Human Lactation 2. Maternal and EnvironmentalFactors. Margit Hamosh and Armond S. Goldman, Eds.Plenum, New York, 1986. xiv, 657 pp., illus. $95. Froma workshop, Oaxaca, Mexico, Jan. 1986.

I Think I Am a Verb. More Contributions to theDoctrine of Signs. Thomas A. Sebeok. Plenum, NewYork, 1986. xx, 245 pp., illus. $32.50. Topics in Con-temporary Semiotics.Immunodiagnosis of Parasitic Diseases. Vol. 1,

Helminthic Diseases. Kenneth W. Walls and Peter M.Schantz. Academic Press, Orlando, FL, 1986. xii, 301pp., illus. $49.

Living Together. The Biology of Animal of Parasit-ism. William Trager. Plenum, New York, 1986. xii, 467pp., illus. $59.50.Location Theory. Jean Jaskold Gabszewicz et al.

Harwood Academic, New York, 1986. viii, 190 pp.,illus. Paper, $44. Fundamentals of Pure and AppzieaEconomics, vol. 5, Regional and Urban EconomicsSection.London Under Attack. The Report of the Greater

London Area War Risk Study Comrission. Anne Ehr-lich et al. Blackwell, New York, 1986. xii, 397 pp., illus.$34.95; paper, $14.95.Mocanique Quantique. Jean-Louis Basdevant. Ecole

Polytechnic, Palaiseau, France, and Ellipses, EditionMarketing, Paris, 1986. 574 pp., illus. Paper, F320.Microcomputers and Their Applications for De-

veloping Countries. Report of an Ad Hoc Panel on theUse of Microcomputers for Developing Countries,Board on Science and Technology for InternationalDevelopment, National Research Council. Westview,Boulder, CO, 1986. xxii, 216 pp., illus. $30. WestviewSpecial Studies in Science, Technology, and Public Poli-cy.

Molecular Volumes In Chemistry and Biology.Applications Including Partitioning and Toxicity. JohnC. McGowan and Alan Mellors. Horwood, Chichester,UK, and Halsted (Wilev), New York, 1986. 259 pp.,illus. $54.95. Ellis Horwood Series in Inorganic Chemis-try.Neutron Scattering. Part A. Kurt Skold and David

L. Pricc, Eds. Academic Press, Orlando, FL, 1986. xiv,557 pp., illus. $85. Methods of Experimental Physics,vol. 23.New Lands, New Men. America and the Second

Great Age of Discovery. William H. Goetzmann. Viking,New York, 1986. xiv, 528 pp., illus. $24.95.

Phytic Acid. Chemistry and Applications. Ernst Graf,Ed. Pilatus, Minneapolis, MN, 1986. viii, 344 pp., illus.Paper, $54.95. Based on a symposium, New York, April1986.Plant Growth Substances 1985. Martin Bopp, Ed.

Springer-Verlag, New York, 1986. xiv, 420 pp., illus.$62. Proceedings in Life Sciences. From a conference,Heidelberg, FRG Aug. 1985.

Plant Vrus Epidemics. Monitoring Modelling andPredicting Outbreaks. George D. McLan, Ronald G.Garrett, and William G. Ruesink, Eds. Academic Press,Orlando, FL, 1986. xxii, 550 pp., illus. $71.50.Recent Progress in Hormone Research. Proceed-

ings of the 1985 Laurentian Hormone Conference,(Banff, Alberta, Canada.) Vol. 42. Roy 0. Greep, Ed.Academic Press, Orlando, FL, 1986. xiv, 774 pp., illus.$82.50.

Science, Technology, and Policy Decisions.Anne L. Hiskes and Richard P. Hiskes. Westview,Boulder, CO, 1986. x, 198 pp. $35; paper, $15.95.Seashore Discoveries. W1esley M. Farmer. Pub-

lished by the author, P.O. Box 1323, Santee, CA, 92071,1986. 124 pp., illus. Paper, $14.95.The Soviet Oil and Natural Gas Industries. Prob-

lems of Reserve Estimation. Alexci Mahmoudov. Del-phic Associates, Falls Church, VA, 1986. vii, 95 pp.,illus. Paper, $27.50. The Delphic Emigre Series. Trans-lated from the Russian.Thought and Language. Lev Vygotsky. Alex Kozu-

lin, Ed. MIT Press, Cambridge, MA, 1986. lxiv, 287 pp.$27.50; paper, $9.95. Translated, with revisions, fromthe Russian edition (Moscow, 1934).Truncated and Censored Samples from Normal

Populations. Heimut Schneider. Dekker, New York,1986. x, 273 pp., illus. $49.75. Statistics, vol. 70.

Ultrastructure Techniques for Microorganisms.Henry C. Aldrich and William J. Todd, Eds. Plenum,New York, 1986. xiv, 533 pp., illus. $69.50.We Offer Ourselves as Evidence. Toward Workers'

Control of Occupational Health. Bennett M. Judkins.Greenwood, Westport, CI, 1986. xii, 251 pp. $35.Contributions in Labor Studies, no. 19.When Antibiotics Fail. Restoring the Ecology ofthe

Body. Marc Lappe. North Atlantic Books, Berkeley, CA,1986. xxii, 246 pp., illus. $25; paper, $12.95.

PersonnelPlacement

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UNE CLASSIFIED ADVERTISING DEADUNES:Thursday, 2 weeks prior to issue date (mailed on issuedate).

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UNE CLASSIFIED (POSMONS OPEN, COURSES,FELLOWSHIPS, MARKETPLACE, ani so forth):$35.00 per line; $350 minimum, per week (minimumcharge covers one inch on a single column; one inchequals 10 lines of 52 characters and spaces per line).No charge for use of box number. No agency commis-sion for ads less than 4 inches. No cash discount.Prepayment required for all foreign ads. Purchaseorders and/or cover letter including billing addressrequired for all other advertising.Structure ad copy on a separate page, on lines of 52characters and spaces. Include any desired heading.Each line of heading and/or extra spaces, and allpartial lines are counted as full lines. To calculate cost,multiply total lines x $35.00 = total cost of ad.

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POSITIONS WANTED

Anatomist/Administrator, Ph.D. Ten years director forhuman gross anatomy and other medical school pro-grams. Strong clinical orientation. Experienced in: cur-riculum and course development and review; student andfaculty evaluation; student affairs, counseling and tutori-als; computer-generated exam design and evaluation.Research program and publications. Supervisor LM andEM facility. Awards or graduate and undergraduateteaching. Seeks academic administrative position. Box 7,SCIENCE. 1/30; 2/6

Biochemist, Cell/Molecular Biologist, Ph.D.; 4 yearspostdoctorate. Protein purification and characterization,enzyme and nonenzyme assay development, chromatog-raphy, spectroscopy, microscopy, ccll culture, superviso-ry cxpenence, Box 9, SCIENCE. X

Biotcchnology Researcher, M.S. with industrial experi-ence desires challenging laboratory position. Laboratoryexperiences indude molecular biology, recombinantDNA, fermentation scale-up, microbial strain and pro-cess development, and utilization of radioisotopes. Sepa-rations tceniques include: LC, HPLC, agarose/polya-crylamide electrophoresis, ultrafiltration, and supercriti-cal fluid extraction. Box 234, SCIENCE. X

Chemical/Medical/Business Writer: Seeks free-lanceprojcts-all types. Will organize symposia, seminars,ctc. Marsha E. Daman, Ph.D., P.O. Box 554, Bedmin-ster, NJ 07921. Telephone: 201-234-2385.

1/30; 2/6, 13, 20

POSITIONS WANTED

Electron Microscopist, M.S. Ten years biological expe-rience including TEM, SEM, x-ray microanalysis, andmorphometry. Some STEM and material science also.Looking for responsible position managing EM facilityin industry or government. Box 4, SCIENCE. X

Immunopathologist/Electron Microscopist, Ph.D.seeks position in biomedical company or core/referencelaboratory in immunology, DNA hybridization, histo-chemistry, pathology or microscopy as director oradministrator, 10 years of experience in administrative/management/methodology. Box 2, SCIENCE.

1/30; 2/6, 13

Marine Fisheries Biologist, Ph.D., age 60, retired fromFAO and UNESCO. Ex-university professor. Would likeinteresting opportunity in management, research, admin-istration or teaching. Short-term or part- or full-timeacceptable. Available anytime. Harold Loesch, 2140 EastScott, Pensacola, FL 32503. X

Microbiologist, Recent Ph.D. Experience in virology,bacteriology and parasitology. Has limited molecularbiology experience. Desires additional postdoctoral expe-rience in applied molecular biology. Box 3, SCIENCE.

x

Research Biotechnology: M.S. with publications, de-sires challenginglaboratory position. Experienced in cellculture, viral purification, nucleic acid chemistry, proteinseparation and characterization, molecular biology,DNA cloning, radioisotopes, yeast and Streptomyces cul-ture, Western blot and other immunological techniques,and microbiological techniques involved in water quality.Box 8, SCIENCE. X

Technical Editor/Writer. Ph.D. in physics, but wideexperience in many subjects: mechanical engineering,risk analysis, environmnental studies, scientometrics, eco-nomics, others. Over 100 papers in journals such asScience, Nature, as well as four single-author books. Inaddition, can write for a lay audience: hundreds ofnewspaper articles, radio talks. I can help your writing/editing projects without capital outlav on your part. I'll dogrant applications, library work, public relations writing,manuscnpt editing, speeches, manuals, many others. Com-petitive rates. Box 1231, Oak Ridge, TN 37830. X

technical Writer, Ph.D. Twenty years of experience inresearch and writing for scientific, technical, and popularmarkets. Credits include fifteen books in three languagesand articles in varied scientific and academic journals.Seeks free-lance projects of all kinds, including manuals,software documentation, grants and proposals, libraryresearch, manuscript critiques and editing, ghostwriting,lectures, and speeches. Box 214, SCIENCE.

1/30; 2/6, 13, 20

POSITIONS OPEN

ASSISTANT OR ASSOCIATE PROFESSOR OFSURGERY-NON-TENURE-TRACK UNIVER-SITY OF CALIFORNIA, SAN DIEGO. The Depart-ment of Surgery is seeking candidates for a facultyposition as an electrophysiologist to study ion transportand electrical charges in human and animal modefs ofcolorectal cancer. The incumbent will design and super-vise experiments aimed at understanding cellular andepitheial electrophysiologic events in colon cancer witheventual application in the early diagnosis of pre-malig-nant changes in the colonic epithelium of human sub-jects. The position requires a Ph.D. in physiology,biophysics, electrophysiology, or related areas; experi-ence and productivity in above-mentioned scientific in-vestigation preferred; experience in supervising techni-cians and experiments, assisting in grant writing andexperimental design, presentation, and publication ofresearch papers; teaching of medical students and resi-dents. C[osmg date: 30 March 1987. Send curriculumvitae and bibliography to: Richard J. Davies, M.D.,H891B, UCSD Medical Center, 225 DickinsonStreet, San Diego, CA 92103. Salary related to academ-ic rank and step within the established salary schedule ofthe University of California, San Diego. This position isguaranteed for 2 years and fiuther extension is dependentupon funding. the University of Califomia is an EqualOpportunitylAffirmative Action Employer.

PERSONNEL PIACEMENT 60I

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L

30 JANUARY I987

POSITIONS OPEN

ADJUNCT ASSISTANT PROFESSOR OF NATU-RAL SCIENCE. A position is available for the academ-ic year 1987-1988 to teach in a program which inte-grates principles of the biological and physica sciences ina two-semester non-laboratory sequence for liberal artsstudents. A teaching load of 12 lecture hours is required.Preference will be given to persons who have a diverseeducational background, teaching experience and hold adoctorate in any of the natural sciences. Send curriculumvitae only to: Dr. Martin D. Saltzman, Natural ScienceProgram, Providence College, Providence, RI 02918.

The Department of Biochemistry and Molecular Biol-ogy at The University of Texas System Cancer Ccn-ter, M. D. Anderson Hospital and Tumor Institute, isseeking outstanding individuals at the ASSISTANT orASSOCIATE PROFESSOR level who use the tools ofbiochemistry, cell or molecular biology to study aspectsof differentiation or development. The Department ofBiochemistry and Molecular Biology currently consistsof 11 facultv members at all levels who are interested indifferentiation or development. Qualified individualsshould send their curriculum vitae and summary ofresearch interests by 28 February 1987 to: Dr. WilliamKlein, Department of Biochemistry and MolecularBiology (Box 117), The University of Texas SystemCancer Center, 1515 Holcombe Boulevard, HIous-ton, TX 77030.AnAffirmativeActiwnlEqual OpportunityEmployer. -

ASSISTANT PROFESSORDepartennt of Biology-Chemical Communication.Applicants are invited for a tenure-track position. Appro-pnate research interests include endocrinology, immu-nology, neurobiology or cell biology with emphasis onthe mechanisms of intercellular communication. Thesuccessfil applicant will be expected to develop anindependent research program and participate in theundergraduate and graduate curriculum. The candidateshould possess a Ph.D. and 2 years of postdoctoralexperience. The application should include a letter indi-cating the candidate's principal research interests, a cur-riculum vitae, and the names of three references. Theapplication should be sent to: Dr. R. M. Glantz,Department of Biology, Rice University, P.O. Box1892, Houston, TX 77251.Rice Univrcsity is an Equal OpportunitylAffirmativeActionEmployer.

ASSISTANT PROFESSORUNIVERSITY OF SOUTHERN CALIFORNIA

(USC)Applications are invited for a tenure-track faculty posi-tion in the School of Pharmacy and the ComprehensiveCancer Center, USC Health Sciences Campus. Out-standing candidates with research interests in the broadareas opeptide chemistry and biochemistry relating tocancer, with emphasis in the molecular or physical basisof protein structure/function relationships and proteinengineering will be considered. The opportunity exists tocollaborate with strong research groups in molecularbiology, neuropharmacology, and peptide drug target-ing/delivery. The candidate will also benefit from partici-pation in the graduate and professional training pro-grams. Submit curriculum vitae, statement of researchgoals and accomplishments, and arrange for three lettersof reference by 15 March 1987 to: Joon Rho, Ph.D.,USC School of Pharmacy, 1985 Zonal Avenue, LosAngeles, CA 90033-1086. Equal OpportunitylM/F/H.

ASSISTANT PROFESSOR-BIOCHEMISTThe Department of Urology, The University of

Texas System Cancer Center, M. D. Anderson Hospi-tal and Tumor Institute, Houston, Texas, invitesapplications for a tenure-track faculty position in urologyresearch. Strong preference will be given to candidateswith 2 to 4 years of postdoctoral experience in recombi-nant DNA research. The selected candidate is expected toactively participate in an ongoing project on molecularbasis of cell-cell interaction in normal and neoplasticprostate gland. Please send curriculum vitae and names ofthree references to: Ms. Joscphine Hines, Departmentof Urology, The University of Tcxas System CancerCenter, NI.D. Anderson Hospital and Tumor Insti-tute, 1515 Holcombe, Houston, TX 77030. AnAffir-mative ActionlEqual Opportunity Employcr.

The Department of Biology at the Collegc of St.Catherinechas two positions available beginning August1987.

1) ASSISTANT PROFESSOR, TENURETRACK. Ph.D. required. We are seeking a broadlytrained biologist able to teach courses in human anatomyand physiology, comparative vertebrate anatomy andintroductory biology. The successful candidate mustdemonstrate excellence in teaching and will be expectedto develop a modest research program in which studentscan particpate.

2) ASSISTANT PROFESSOR, temporary, halftime. Ph.D. required. Will teach introductory biologyand a biology o women course.Send curriculum vitae, complete transcripts and three

letters of recommendation by 1 March 1987 to: Dr.Deborah Mascioli, Department of Biology, The Col-lege of St. Catherine, St. Paul, MN 55105. An EqualOpportunity Employer.

TIe Department of Biology invites applications for atenure-track appointment in molecular biology (plant,animal, or microbial) at the ASSISTANT PROPES-SOR level, beginning with the 1987-88 academic yearFavorable teaching load; competitive set-up funds. Adjacent new Biotechnology Center under construction. Ap-pointrnent subject to administrative approval.

Applicant should send curriculum vitae, a statement ofresearch and teaching objectives, and names and address-es of three references by 1 March 1987 to: Chairman,Molecular Biology Search Committee, Department ofBiology, Tulane niversity, New Orleans, LA 70118.

POSMIION OPEN-Large interdisciplinary Depart-ment of Environmental Health Sciences seeks an AS-SISTANT PROFESSOR IN TOXICOLOGY. Twoto three years of postdoctoral experience in molecularapproaches to toxicology preferable, with research inmembrane and/or receptor interactions. Submit curricu-lum vitae, a brief statement of research interests, andnames of three references to: Dr. Robert J. Rubin,Program in Biochemical Toxicology, Division of Ex-perimental Pathology and Toxicology, Johns Hop-kins School ofHygiene and Public Health, 615 NorthWolf Street, Baltmore, MD 21205.

ASSISTANT PROFESSOR OF INTERNALMEDICINE, Nephrology Division, The UniversitofTexas Health Science Center atDallas (UTHSCD).Nontenured research appointment. Requirements:Ph.D. with at least 5 years of experience in in vivomicroperfusion techniques and research on epithelialtransport. Duties will nclude independent research inrenal physiology and teaching of renal fellows and medi-cal students. Send curriculum vitae and supporting docu-ments to: Donald W. Seldin, M.D., UTHSCD, 5323Harry Hines Boulevard, Dallas, TX 75235-9030.UTHSCD is an Equal Opportunity Employer.

ASSISTANT PROFESSOR-IMMUNOLOGYTenure-track position, research and teaching for recent

Ph.D. Postdoctoral experience desirable. Available Sep-tember 1987. The successful candidate will be expectedto establish a vigorous research program and directgraduate students. Candidate can be working in plant,animal, or microbial immunology. Teaching will involvea core course in science and in the area of specialty. Sendcurriculum vitae, statement of research interests, andnames of three references to: Dr. Tbomas E. Jensen,Chairman, Department of Biological Sciences, Leh-man College, The City University of New York,Bedford Park Boulevard West, Bronx, NY 10468.Application deadline: 16 February 1987.

Affirmative Aation/Equal Opportunity Employer.

ASSISTANT RESEARCH SCIENTIST POST-DOCTORAL POSMIION available early 1987, forcandidate with doctorate in molecular biology, virology,or cell genetics to work on research project involving thecloning and characterization ofgenes regulating cell cycleprogression in animal cells; regulation of polyoma virusgene expression in transformed cells; and the study of anovel human oncogene derived from Kaposi's sarcomaDNA. Send curriculum vitae and names of three refer-ences to: Joan Hannon, Personnel Department, NcwYork University Medical Center, 317 East 34 Street,7th Floor, Ncw York, NY 10016. An AffirnmiveActionlEqual Opportunity EmployrMIF.

ASSISTANT PROFESSOR NONTENURETRACK AND DIRECTOR OF MOLECULAR BI-OLOGY CORE FACILITY. Ph.D. required with 5years of experience operating a core service laboratory innucleic acid and protein chemistry. Must conduct DNAand protein syntheses. $35,000 to $39,000. Apply to:Dr. Joseph Coggin, Jr., University ofSouth Alabama,Department of Microbiology, Mobile, AL 36688.The Universit of South Alabama is an EqualOpportunity/Afirmative Action Employer.

ASSISTANT PROFESSORS OF BIOLOGYTWO TENURE-TRACK POSITIONS

Two tenure-track positions in the Department ofSciences and Mathematics will be filled for fall 1987. Adoctorate in the biological sciences is preferred, but thosenear the degree will be considered. App}icants should beprimarily committed to teaching, but research and inter-disciplinary interests are desirable. Teaching will includeintroductory biology and general undergraduate biologycourses. For one position, emphasis will be on organis-mal to supraorganismal courses. The other positionemphasis will be on organismal to subcellular courses.The salary range is $22,000 to $25,000.

Screening will begin 15 March 1987. Send curriculumvitae, three letters of reference, evidence of teachingsuccess or a statement on teaching to: Dr. Richard W.Robinson, Chairman of the Search Committee, Uni-versity of Maine at Farmington, 39 High Street,Preble Hall, Farmington, ME 04938.

The University ofMaine is an Equal Opportunity Educa-tor and Employer and specijically invites and encouragesapplications jrom women and minorities.

LOCK HAVEN UNIVERSITYLOCK HAVEN, PA 17745

BIOCHEMIST/ORGANIC CHEMIST PACULTYPOSITION, full-time tenure-track will be available at theinstructor or assistant professor level starting in Septem-ber 1987. Ph.D. in chemistry required; prior collegeteaching required. Candidate must be competent to teachundergraduate level courses in biochemistry, qualitativeorganuc analysis and be competent in the use oftradition-al chemical instrumentation. Excellence in and enthusi-asm for undergraduate instruction is of primary imnpor-tance. Lock Haven University has an enrollment of over2600 students, and is one of 14 state universities. Rankand salary commensurate with qualifications. Excellentfringe benefits. Send letter, curnculum vitae, copies oftranscripts and the names, addresses and telephone num-bers of at least three professional references to: AlfedHoberman, Chainran, Department of Chemistry!Physics/Geoscience, Lock Haven University, LockHaven, PA 17745 by 20 March 1987. Lock HavenUnivesity is an Equal OpportunitylAffirmativeAction TitkIX Employer.

DIRECTOR, ONCOLOGY CENTERThe Johns Hopkins University School ofMedicine

and The Johns Hopkins Hospital are seeking a physi-cian-scientist to lead our Department of Oncology,which is also a Comprehensive Cancer Center. Appli-cants should have evidence of leadership qualities anddemonstrated outstanding abilities in research and teach-ing as well as the capability to direct the service missionsofthe Center.

Please send letter of application, curriculum vitae, andbibliography to: Dr. Richard J. Johns, Chairman,Oncology Search Committee, 720 Rutland Avenue,Baltimore, MD 21205.An Affirmative ActionlEqual Opportunity Employer.

Deadline date for submission: 1 March 1987.

POSTDOCTORAL POSITIONAvailable immediately to join a group studyin thestructure, regulation and physiological functions of pro-tein phosphatases. The project will involve (i) determin-ingthe structure of the protein phosphatase inhibitor-1gene and (ii) using site-directed mutagenesis to studystructure/function relationships of the inhibitor-i pro-tein. Inhibitor-1 is a heat-stable protein involved in theregulation of protein phosphatase 1 by cAMP andcalcium ions. Applicants should have a strong back-ground in recombinant DNA technology. Salary:23,000. Send curriculum vitae, statement of research

interests and names of three references to: Dr. ThomasS. Ingebritsen, Department of Zoology, Iowa StateUniversity, Ames, IA 50011-3223.

SCIENCE, VOL. 235602

POSITIONS OPEN POSITIONS OPEN

SCIENTIST(MICROBIOLOGIST)Salsbury Laboratories, Inc., a leaderin the development and marketingof Animal Health vaccines world-wide, has an immediate positionavailable for a Microbiologistin our Biological DevelopmentDepartment.Our candidate will have a Ph.D. inmicrobiology with a minimum of fiveyears experience in vaccine de-velopment. The selected individualwill be intimately knowledgeable ofpoultry diseases and record of suc-cess in the development of vaccinesfor their prevention.For the individual who is unafraid ofrolling up their shirt-sleeves andworking in an environment that isend result oriented, we offer acompetitive salary and benefitsprogram.Do not hesitate, send your resumetoday and become a member of aforward thinking Animal Healthcompany.

Director of Human ResourcesSALSBURYLABORATORIES, INC.2000 Rockford RoadCharles City. IA 50616

pAn Equ Employer

U

ResearchScientist

Virology

We're Praxis Biologics, aresearch-driven, results-orientedcompany recognized as a pioneer in the development ofpediatric vaccines.Asamember of our staff, you will conduct research relatedto the immune system's responses to viral infections andthe development of viral vaccines. Candidates shouldhavea PhD in Virology, Immunology or related field with aminimum of 2 years postdoctoral experience. This shouldinclude extensive work with immunological assay systemsand a strong background in immune responses to infec-tious agents. Experience with animal model systems ishighly desirable.Please send your resume and salary requirements to:Human Resources Department, Praxis Blologics, 300East River Road, Rochester, NY 14623.

PRAXIS*BIOLOGICSAn equal opportunity employer, m/f.

DEPARTMENT OF MOLECULAR GENETICSAND MICROBIOLOGYUNIVERSITY OF MEDICINE ANDDENTISTRY OF NEW JERSEY-ROBERTWOOD JOHNSON MEDICAL SCHOOL

The Department of Molecular Genetics and Microbi-ology is seeking candidates for FACULTY POSI-TIONS at all ranks. POSTDOCTORAL RESEARCHASSOCIATES, RESEARCH ASSISTANTS and GRAD-UATE STUDENTS. Applicants with high scholarlyachievement for faculty positions will be consideredin all areas related to molecular genetics and micro-biology. In order to develop and strengthen pro-grams, we particularly welcome applications frominvestigators in the following areas: retroviruses,expression vectors, molecular immunology, anddevelopmental biology. Postdoctoral research asso-ciates and research assistants with experience -inone of the following areas will be considered:protein purifications and chemistry, enzymology,cDNA and gene cloning, and microinjection tech-niques. An ADMINISTRATIVE COORDINATOR posi-tion (business manager/grants administrator) is alsoavailable (a Bachelor's degree plus a minimum oftwo years of related experience preferred-experi-ence may be substituted for the degree on a year foryear basis. Applicants for the faculty positions,postdoctoral positions and graduate studentsshould send C.V., a concise statement of researchaccomplishments and plans, and the names of 4references to: Dr. Sidney Ptlh , Chairman, Deq.Of Moleculw Geneics and MicrobleOeW, (SCI),University of Medicine and Dentistry of New Jer-soy-Robert Wood Johnson MedIcal School, 675Hoes Lane, Pilscatway, NJ 66654-5635. Appli-cants interested in research assistant positions orthe administrative coordinator position should sub-mit their resumes to the Department of HumanResources at the above address. UMDNJ is an equalopportunity/affirmative action employer mtf/h/v.

POST DOCTORALPOSmON

MOLECULAR BIOLOGYNATiONAL INI TU

OF ALLERGY AND INFECTIOUSD-

NATIONAL INliTUITOF HEALTH

PUBUC HEALTH SERVICE

Ph.D. or M.D. Must have training in molecularbiology with experience in recombinant DNAtechnology, DNA sequencing, expression vec-tors for application to molecular parasitology.Previous experience in parasitology not aprerequisite. Must be U.S. citizen. Pleasesend curriculum vitae and names of threereferences to Dr. Eric A. Ottesen, NationalInsiues of Health, Laboratory of ParasiticDiseases, Bldg. 5, Room 112, Bethesda,Maryland 20892.

An Equal Opportunity Employer

An lmpo phamau ical Iaboraoyneauby Pas

offrl a h position for a

harmacologit-Bioceminst

, with interest in the pharmacology of hypertension(renin-angiotensin system, sympathetic nervous system).The candidate should have a PhD or equivalent expe-rience in the mentionned research areas.Please send CV + photo with a letter and your require-ments quoting reference 2953 on the envelope toMedia-System, 2 rue de la Tour-des-Dames, 75009 Paris.France, who will forward your dossier to us.

m

NPOSITIONS OPEN

ASSISTANT/ASSOCIATE PROFESSOR. One orpossibly two positions in exercise physiology for Ph.D.'swith postdoctoral and research experiencc m either hu-man environmental physiology (hcat), or the adaptationsof skeletal muscle tissue to exercise. Individuals will bcexpected to teach, attract graduate students and competefor external fimding. Submit letter of application, curmc-ulum vitae, three reprints and three letters of recommen-dation to: C. M. Tipton, Ph.D., Head, Department ofExercse and Sport Sciences, University of Arizona,Tucson, AZ 85721. Deadline 10 March 1987. AnAffirmativeActionlEqual Opportunity Employer.

BOTANYPOSMON: Colorado College invites appli-cations for a 1-year, with an anticipated second year,nontenure-track position in systematic botany. Coursesto be taught include beginning undergaduate courses inbotany, plant evolution, and field botany.Advancedundergraduate courses in flowering plant evolution willbe orered based on training. Special consideration willbe &ivcn to those applicants with knowledge and skills inflonstics, cytogenctics, numerical taxonomy, and cladis-tics. Skills in maintaining and expanding a regionalherbarium are required. A researchprogram is an impor-tant aspect of the position. Ph.D. is required. Physiolo-gists, ecologists, and paleobotanists should not apply.Starting date is 1 A t 1987. The Colorado College ISa private, underrduate, liberal arts college enrolling1850 students. Women and minorities are encouraged toapply. Scnd letter of application describing teaching andresearch interests, curriculum vitae, copies of officialtranscripts, publications, and three letters of recommen-dation to: Jack L. Carter, Department ofBiology, TheColorado College, Colorado Springs, CO 80903 pri-or to 28 February 1987. An Equal Opportunity Employer.

CELL BIOLOGIST/BIOCHEMISTASSISTANT PROFESSOR

Institute for Envirornmental Mcdicine of the Universi-ty of Pennsylvania School of Medicine secks Ph.D. orM.D. for tenure-track appointment. Successful candidatewill interact with respiratory physiologists and will devel-op an independent research program. Areas of specialinterest indude secretion or endocytosis of macromol-ecules, intracellular processing of lipids or lipoproteins,differentiation and development of epithelial cells, andoxyradical generation and antioxidant defenses. Scientistsin other fields of potential application to the respiratorysystem are encouraged to apply. Teaching duties willdepend on qualifications of the successful candidate.Deadline for applications is 30 June 1987. Applicantsshould send curriculum vitae, statement of researchinterests, and names of three references to: Aron B.Fisher, M.D., Director, Institute for EnvironmentalMedicine, Chair, Cell Biology Search Committee,University of Pennsylvania School ofMedicine/6068,Philadephia, PA 19104. Equal OpportunitylAffiinativeAction Employer.

ELECTRON MICROSCOPISTPosition available for supervisor of transmission elec-

tron microscopy laboratory. Requires B.S. or M.S. inbiology and minimum of2 years of experience in electronnicroscopy. Experience in cell and tissue culture alsodesirabk.

Position involves o?eration of a laboratory in whichcell biologists are conducting rcsearch on the regulationof cell growth and differentiation. Responsibilties in-dude processing of cells and tissues for ultra-thin section-ing and critical point drying, implementation of newtechniques, training of junior staff- and routine mainte-nance of an Hitachi HU12 electron microscope.Send resume and salary requirements to:

James G. KerrDepartment B181

Southern Research InstituteP.O. Box 55305

Birmingam, AL 35255-5305AnAfirmaiveActon/Equal Opportunity Employer.

POSTDOCTORAL POSMONS immediately avail-abk to study the electrophysiology and pharmacology ofcardiac arrhythias and neurophysiologc control of hyper-tension. NRSAti grant. U.S. dfizenship or pna-nent residence vitet--Send- criumvitae- to:-Dr. Charles Antzelevitch,

Masonic Medical Researdi Laboratory, Utica, NY13504. Telephone: 315-735-2217.

604

CHEMISTRY: ASSISTANT PROFESSOR/IN-STRUCTOR OF CHEMISTRY for tcnure-track, full-time teaching position to teach introductory chemistry,organic chemistry, and upper division courses in a sci-ence department of six persons. Ph.D. required, colic-giate teaching experience preferred. Rank related toexperience. Deadline for application: 15 February 1987.Send statement of teaching and research interest withletter ofapplication, rsume, and three references to: Dr.Jill H. Ellsworth, Associate Academic Dean, Castle-ton State College, Casdeton, VT 05735. AffirmativeAcionlEqual Opportnity Employer.

DIRECTORINTERNATIONAL PROGRAMS

IN AGRICULTURE ANDASSOCIATE DEAN

COLLEGE OF AGRICULTURETHE OHIO STATE UNIVERSITY

The Ohio State University is seeking aPPlications andnominations for DIRECTOR, INTERNATIONALPROGRAMS IN AGRICULTURE. Thc person willserve as an Associate Dean in the Collegc. Major respon-sibilities indude the planning, coordination, resourcedevelopment, and impfementation ofinternational activi-ties funded through a variety of sources. An carnedPh.D. degree is required. The person must qualify for atenured faculty position, and preferably have an under-standing of the Land-grant system.

Position announcements may be secured from ornominations and applications may be sent to: Dr. LarryE. Miller, Search Comniittee Chairperson, The OhioState University, 116 Agricltur AdministationBuilding, 2120 Fyffe Road, Columbus, OH 43210-1099. Telephone: 614-292-3897. Applications will beaccepted to 15 February 1987 or until the position isfilled.

The Ohio State Univernty is an Equal Opportunity/Affir-natveAcon Employer.

IMMUNOLOGIST. We are looking for a qualifiedperson to work in an immunoassay laboratory devoted tothe quantification of apolipoproteins with an emphasison automated ELISA. Past experience in immunoassaytechniques required. Salary level according to qualifica-tions. For inquiry contact: Dr. A. M. Scanu, Director,Lipoprotein tudy Unit, University ofChicago, 5841South Maryland, Box 231, Chicago, IL 60637; tele-phone 312-962-1775. Equal Opportunity Employer.

MOLECULAR VIROLOGISTThe Department ofMedical Microbiology and Im-

munology,The Ohio State UnivcrsityMedical Center,invites applications for a tenure-track faculty position atthe rank of assistant professor. Applicants must have astrong background in molecular virology, emphasis onherpesviruses (Epstein-Barr virus in particular). Quali-fied applicants should arrange to have curriculum vitaeand three letters of recommendation sent to: RonaldGlaser, Ph.D., Professor and Chairman, DetmentofMedical Microbiology and Immunology, Te OhioState University, 333 West 10 Avenue, Columbus,OH 43210. Deadline for completed applications is 13March 1987. The Ohio State Unieity is an EquaOpportunity Employer.

POSTDOCTORAL RESEARCH ASSOCIATE. Aposition is available immediately in the field of intercellu-lar communication. Applicant must have Ph.D. in phys-ics, chemistry, or biology. Electrophysiological and com-puter experise necessary. Send application ktter, curric-ulum vitae, and the names of three references to: Dr. P.R Brink, Anatomical Sciences, HSC, School ofMedi-ane, State University of New York (SUNY), StonyBrook, Stony Brook, NY 11794.SUNY, Stony Brook, is an Affirmative ActionEqual

Opportunity Educaor and Emplyer.RADIOBIOLOGIST,

TUMOR AND CELLULARResearch associate level in an academic . Candi-dates should be able to demonstrate thoroug knowl-edge of the field through a strong record of publication.Successful candidate wi join a research group designing,synthesing and evaluating new radio-sensitizers. Salary$31,647. Ph.D. in biology and no expenrence required.Job site Stanfbrd. Send this ad and your resume to: Job#DC-11163, P.O. Box 9560, Sacramento, CA95823-0560 not later than 14 February 1987.

Oregon Agricultural Experiment Station: OregonState University invites nominations and applicationsfor the position ofDIRECTOR OF OREBGON AG-RICULTURAL EXPERIMENT STATION ANDASSOCIATE DEAN, COLLEGE OF AGRICUL-TURAL SCIENCES. The Director and Associate Deanadministers and leads the statewide agricultural researchprograms carried out in eight colleges on campus, ninebranch stations and in associated research centers. TheDirector is a key member of the college's administrativetcam, together with the Dean and the Directors ofExtension, Academic Programs, and Intemational Agri-culture. Qualifications incdude a Ph.D. degree in agricul-ture or related discipline and experience in agriculturalresearch and administration. The position is a 12-month,tenured appointment at the rank of professor. Salary willbe commensurate with experience and qualifications.Position available 1 September 1987 or soon thereafter.Nominations due 6 April. Resumes and names of refer-ences from interested candidates due 15 April 1987. Thesearch will be conducted confidentially. Letters of refer-ence will be sought only with the knowledge and consentof top candidates following screening of professionalresumns. For more information contact: C. J. Weiser,Office of the Dean, College of Agricultural Sciences,Orcgon State Unversr Corvallis, OR 97331-2212. Telephone: 503-7a4-2331..Ort,gon State Univecity is an Affirmative Actin/EqualOpprtunity Employer and complis with Section 504 oftheReablitationActofl1973. Women and minority candidatasare especially encouraged to apply.

MOLECULAR BIOLOGIST. Warren Wilson Col-l¶e, a small liberal arts college on 1100 acres in BlucRidge Mountains near Asheville, NC, seeks Ph.D. withproven teaching ability and research potential. Well-equipped research lab. Teaching will include genetics,physiology, biochemistry, and microbiology. Submitcurriculum vitae and three supporting letters to: Dr.Paul Bartels, Department of Biology, Box 5032,Warren Wilson College, 701 WarrenWlson Road,Swannanoa, NC 28778. Equal Opportunity Employer.Deadline 1 March 1987.

ResearchAssociate

To develop software for analysis, displayand archiving of oceanographic satellitedata. Responsible for operation andmaintenance of network of SUN work-stations. Master's degree in Science/Engineering and experience with oceano-graphic data processing and writinggraphics software. Firm understanding ofthe UNIX system and proficiency ofFORTRAN required. Familiarity withPASCAL and C languages desired.

Apply to:

Personnel ManagerBox 54P

9300

WOODS HOLEOCEANOGRAPHIC

INSTITUTION

Woods Hole, MA 02543An equal opportunity employer M/F/H/V

POSITIONS OPEN POSITIONS OPEN

We are an Equal Opportunity Employer.

RESEARCH SCIENTISTOrtho Pharmaceutical, a Johnson & JohnsonCompany, Is respected worldwide for its con-tinued success in the advancement of vital re-search to improve the quality of life. To supportour continued commitment, we are seeking ascientist to develop new research and contrib-ute to on-going projects.Working closely with medicinal chemistry, youwill be expected to create a drug discoveryprogram In Reproductive/Endocrine Researchanddevelop clinically predictive biologicalassays.The successful candidate will have a Ph.D. inendocrinology, pharmacology or equivalent,with 0-2 years' industriol experience or post-doctoral research in reproductive endocrinepharmocology or bone physiology.We offer a competitive salary and the out-standing benefits, professional growth and op-portunity you would expect from a Johnson &Johnson Company. For prompt, confidentialconsiderotion, pleose forward your resumewith salary history and requirements to: Mr.Frank Folio, Dept. 2, ORTHO PHARMACEUTICALCORPORATION, PO. Box 300, Route 202, Rari-tan, New Jersey 08869-0602.Ortho Pharmaceutical ORTHOCorporatmonmA sV ;U NI(~ CompanyW

A LoT MORE THAN You THINK

NATIONAL INSTITUTE ON AGINGNational Institutes of Health

Public Health ServiceThe Biomedical Research and Clinical Medicine Program isseeking applicants for the position of Health ScientistAdministrator (Biological Sciences) to serve as a programdirector for the Genetics and Immunology Program, withcontributing responsibilities to Cell Biology, MolecularBiology, and Theoretical Biology. Specific responsibilitiesinclude developing, managing, coordinating and monitor-ing a program of research grants, training grants,fellowships and contracts. Applicants should have com-pleted all requirements for a Ph.D. (or equivalent doctoraldegree) in the biological or allied health sciences. Addi-tionally, applicants must have experience which clearlydemonstrates ability to work independently in planning,organizing, and conducting genetic or immunologic re-search as well as to administer a research program;demonstrated expertise in some area of molecular genet-ics is preferred. The position will be filled through the CivilService or Commissioned Corps of the U.S. Public HealthService. The grade of the position is a GS-13/14 with asalary range of $38,727-$59,488 p.a., depending on thequalifications of the applicant selected. Benefits include aretirement plan, health and life insurance, sick andannual leave. Duty Station: Bethesda, Maryland. U.S.citizenship required.Any applicant not currently employed in the FederalGovemment as a Health Scientist Administrator will berequired to obtain an eligible notice of rating. Submitapplication for Federal employment (SF-171), curmculumvitae and bibliography to: Ms. Sara lmue , PersnnOlce, Natonal Insftte en Aging, Rockllle Pike,BuIdIng 31, Room 2563, Bethesda, Marybld 20592.Applications must be received or postmarked by February28, 1987. Call Ms. Benesch at (301) 496-5347 fQr furtherinformation.

An Equal Oppodtunity Employer

CHAIR, DEPARTMENT OFANATOMICAL SCIENCES

City University ofNew York Medical School

Applications and nominations are invited forthe Chair of a new Department of Anatomi-cal Sciences at CUNY Medical School. TheSchool has a special obligation to empha-size the significant emerging role of primarycare as well as to increase the number ofphysicians in underrepresented minoritiesin the nation's physician pool and to en-hance the availability of medical services tounderserved areas.

Candidates should be recognized as out-standing in research, have strong teach-ing credentials and have administrativestrengths. Salary competitive and commen-surate with experience. Please send lettersof application or nomination, curriculumvitae and the names, telephone numbersand addresses of three references by March15, 1987 to: Dr. Meir Lev, Chair, SearchCommitbe for Anatomical Sciences, CityUniversity of New York Medical School

,,. ''~'~ CITY COLLEGE OF CUNYx~4-.{7 x2 Convent Av & 138 St

New York, NY 10031An AA4EO Employer M/F

MOLECULAR BIOLOGYGROUP LEADER

Agouron Pharmaceuticals is a rapidlygrowing company committed to theexploitation of protein structure in thedesign of novel therApeutic molecules.Agouron's scientific stategy relies uponstrong interdisciplinary interactionsbetween molecular biology, proteincrystallography, and organic chemistryOur stae-of-the-art facilities occupy aseaside location in the vigorous scien-tific community of La Jola, Califomia.We seek a senior scientist (not less thanfive years of postdoctoral experience)with a broad backgrund and an abidinginterest in the doning, characterizationand expression of prokayotic andeukatyoc genes as group leader inmolecular biology. Attractive compen-sation package includes stock options.Send curriulum vitae and referencesin strict confidence to:

Reference MB

Agouronw505 Coast Boulevard SouthLa Jolla, California 92037

ASSOCIATE EDITORSCIENCE MAGAZINE

Editorial position available for a Ph.D. bio-chemist or molecular biologist with two or threeyears of research experience; specific capabil-ity in structural biochemistry, immunology, andenzymology; wide general interest in biologicalsciences; and publications in the refereed liter-ature. Inilial duties will include ediling manu-scripts for clarity and style. Progress to wideresponsibililies in manuscript selecflon is ex-pected. Previous editorial experience not re-quired. This is a full-time position in our Wash-ington, D.C. editorial office.

Please submit resume with cover lefter,including salary requirements to:

Carolyn BellSCIENCE Magazine1333 H Street, NW

Washington, DC 20005

---, .- I.,"7 .;

4

016-0

POSITIONS OPEN

POSTDOCTORAL POSMON-The Dana-FarberCancer Institute has a postdoctoral position available insummer 1987 for a qualified candidate with M.D. orPh.D. to study the molecular genetics of human DNArepair genes, particularly the genes for enzymes involvedin repair ofx-ray-induced DNA damage. Previous expe-rience in prokaryotic or eukaryotic molecular biology isdesirable. joint appointment will be held in an appropn-ate department of Harvard Medical School. Candidatesare encouraged to apply to: Dr. William D. Henner,Director ofCancer Ph a lo Dana-Farber Can-cer Institute, 44 Binney Street, Boson, MA 02115.AnAffitwawieAction/Equal Opportumeny Emplkyer.

POSTDOCTORALPOSMON now available in bio-chemisty. We are an established group in the area ofmembrane structure and function, magnctic resonancespectroscopy and biophysics, with intcrests in signaltransduction, protein kinases, phospholipasc c, and mo-lecular basis of tumor promotion. We are looking for acolleague with mutual mterests and a strong backgroundin biochemistry. Cloning experience helpfuL. Send curmc-ulum vitae and names and addresses of three refcrencesto: Dr. 0. Hayes Griffith, Institute of MoleclarBiology, Uniersity of Oen, ue, OR 97403by 15Pebruary 1987.TQ one: 503e686-4634 AnEqual Opporeuniey/AffinnaeieAauion Employer.

POSTDOCTORAL POSMION IN FETALPHYSIOLOGY/ENDOCRINOLOGY

Available July 1987, position supported by USPHS-NIH training grant. Vanous aspects of the regulation offetal cardiovascular-endocrine interactions, the regula-tion of fetal and placental growth and differentiation bygrowth factors and hormones, and the hormonal andneuroendocine regulation of the onset of labor arcunder investigation. Studies may involve the use of invitro and in vivo approaches as well as mathematicalmdeling.Applicnts should have a strong baclWound in endo-

crino[ogy, physiology, cell biology, or mathematics.Send curriculum vitae and the names of three referencesto: Dr. Lawrence D. Longo, Division of Peinatal

BioljD,Deprannt o Phsioofi, & ofloMedi-ane,tomaLinda Unit!y t4 TInds, CA

92350. Equal Opounity Employev.

POSTDOCTORAL TRAINING INPLANT MOLECULAR BIOLOGY,

MOLECULAR BIOLOGY, BIOCHEMISTRY,AND GENETICS

The Plant Gene Expression Center (PGEC) in Albany,California, sponsored by USDA's Agricultural ResearchService and the University of California, Berkeley, invitesapplications for qualified candidates with Ph.D. degrecsfor ten postdoctoral positions. The PGEC is an interdis-ciplinary program designed to provide plant agriculturewith the technology to maintain and cnhancc the qualityand productivity of the agricultural product.The PGEC programs indude: auxin-regulated gene

cxpression (A. Theologis); maize transposable clements(B. Baker); monocot transformation (M. Fromm);gene exprcssion in transgenic plants (D. Ow); develop-mental mutants ofmaize (S. Hake); flower development(S. McCormick); and phicme regulation (P.Quail). Candidates should b familiar with molecularbiology, biochemistry, or genetics. Salary is commensu-rate with experience with a rangc of$22,000 to $27,000.For information on the rescarch Program and/or posi-tions, telephone: Gerald G. Still 415486-3662. Toobtain federal application forms, contact: Patricia Rob-erts 301-344.3138, USDA, Agri a ResearchService, Room 405, Building0 BAC-W, Bets-ville, MD 20705. An Equal O u Employer.RESEARCH ASSOCIATE with Ph.D. in elktricalengineering or biophysics needed to participate in devel-opment and operation of a human motor physiologylaboratory studying basic mechanisms underlying controlof voluntary movement and motor disability caused byncurological diseasc. Physiological, electronics and com-puter programmig experience required. Write to: Tim-othy A. Pdley, M.D., Chairman, Committee onAppointments and Promotions, Department ofNeu-rology, Collge of Physic and Surgeons, 710West 168 Stret New Yorks, NY 10032. ColumbiaUnwet is an Equa Opp rnitylAfimtiveAaio Em-plyer.

606

U M

Center for Technology and PolicyBoston UniversityBell and Howell Postdoctoral Fellowships

The Center invites nominations and applications for Bell and Howell PostdoctoralFellows in Technology and Policy to perform research in the following areas: (1) deci-sion making in a rapidly changing technological environment or (2) industrial inno-vation, including implementation and diffusion of technology in industrial firms,industrial research productivity, and international competitiveness.

Responsibilities: Fellows are expected to engage in research in one of the designatedareas, to participate in the scholarly activities of the Center, to assist the heads ofCenter research units in generating new research projects, and to prepare a finalreport summarizing the year's work.

Qualifications: A recent doctorate in Engineering or Physical Science, with specializa-tion in one of the identified areas and a commitment to research and publication.

Stipendand Appointment: Initial appointment for one year with a stipend of $25,000to $30,000, depending on experience, with possibility of long-term appointment.Appointments will be made forJuly 1, 1987, and September 1, 1987.

Applications: Applications with a statement of interest, vitae, and three letters ofrecommendation, and copies of published work must be received by April 1, 1987.Please send to:

Professor Yoram Neumann, ChairBell and Howell Search CommitteeCenter for Technology and PolicyBoston University197 Bay State RoadBoston, MA 02215

IU

iBoston University is an equal opportunity institution.

STUDY DIRECTORAvian ToxicologyThe Corporate Toxicology Facility of Mobay Corporation locatedin Kansas City is currently searching for a qualified PhD profes-

: sional to handle the following responsibilities:* Planning and directing all acute toxicity studies,reproduction studies, and field studies with technical andformulated agrichemical products

* Scientific interpretation and analysis of study results andtechnical report preparation

* Contracting and monitoring of all work conductedthrough outside labs

* Future planning and development in the area of avian/wildlife toxicology

Qualified candidates should possess PhD and several yearsexperience as a study director dealing with avian toxicology.Position offers a competitive salary and comprehensive paidbenefits package including complete relocation. Send curriculumvitae and salary history to: R.M. Dischner, P.O. Box 4913, KansasCity, Mo. 64120.

@ MobayCorporation

SCIENCE, VOL. 235

I 0-

DEANCole ld Artmudl Scius

Applications and nominations are in-vited for the position of Dean of theCollege of Arts and Sciences atNortheastern University, Boston,Massachusetts. The College of Artsand Sciences is one of the largest ofthe nine colleges at NortheasternUniversity, and enrolls 2700 majors inundergraduate programs and 850majors in graduate programs. Thecollege has over 300 full-time facultymembers in 19 departments in theNatural Sciences, Social Sciences,Humanities and Arts.The Dean is the chief administrativeand academic officer of the College,reporting directly to the Provost of theUniversity. He or she is responsiblefor the leadership, supervision anddevelopment of the faculty and staff,the academic and research pro-grams, and the coordination of theacademic advising of students. TheDean is also responsible for programplanning, the development and Im-plementation of the budget, thedevelopment of long-term goals of theCollege, including the recruitmentand retention of minority and womenfaculty, the coordination of collegeprograms with other units of theUniversity, and the enhancement ofsponsored and unsponsoredresearch and scholarship.The position requires an earnedPh.D. or its equivalent in the Arts orSciences, a distinguished record ofteaching and scholarship, anddemonstrated experience inacademic administration. The in-dividual selected must qualify for anappointment as a tenured professorin a discipline in the College. Ap-plicants should be persons commit-ted to the ideals of liberal educationand capable of providing creativeleadership. Salary will be commen-surate with experience andqualifications.Applications or nominations, in-cluding a complete curriculum vitaeand the names of five references,submitted by March 1, 1987 willreceive full consideration. Materialsshould be sent to:Professor Carol A. OwenChairperson,Dean Search CommitteeDepartment of Soclology/Anthropology500 Holmes HallNortheastern University360 Huntington Ave.Boston, MA 02115Northeastern University is an Af-firmative Action, Equal Opportunity,Title IX Employer. Minorities andwomen are encouraged to apply.

Northeastern

Nw JerseyAnaquest, a Division ofBOC Ins, is a leader in the development and manu-fature of acute carepI oras a proesional. Our

p d ~~~~~isI fo an _tto join the drug disery team at our Murray Hill, NJ faility.Ybu will be Bnbl for designing, s v a condutg pharma-cological reseah studies as wl as some training and supeVrision. Y&uDwll beheavily ivoled in the developmnt ofI or more an a-related reseachareas and the h fortfr . In additn, you will be in constant

Ktatwith An Btodiscuss departnt needs and report progressan psw ectpmSYbu must hav a Ph.D. or equlent in , neuro-sciene or a related disciplin a up to 3 years postdoce ce.Exptise in a variety of neu emical receptobinding, enzyme asays and HPLC, and a sound knowledge of naree al. You must also have a curn publicati record andwrtt and al skills. Experence with IBM mic- and DigitalVAX p= ol be helpful.If addition to acompee salary and benefits package, you will play an

role in the further of our biochemical pharmacolgyrAr area. Pbr diate send your c. and salary require-mts to: Emp Relation Magez The BOC Group Tbchnical Center100 Mountai , Murray HilL NJ 07974.An Equal Opportunity Empkoe M/F/V/H.

Ausquout

DOC HWell Care

POSITIONS OPEN

MASS SPECTROMETRISTPosition available immediately at the Children's Hos-

pital of Philadelphia and the D rtment of Pediat-rics, Univeity of Pennsylvania School of Medicinefor a RESEARCH ASSOCIATE in the Mass Spec-tromery Laboratory. The candidate must have experi-ence m gas chromatography-mass spectromety andisotope ratio-mass spectrometry. Candidate will assistwith projects involving use of stable isotopes in metabol-ic studies of the kidney and brain. The applicant shouldpossess M.A. or Ph.D. and a strong knowiede of massspectrometry instrumentation. A background In biomed-ical mass spectrometry is desirable but not essential.Salary and academic status are negotiable and will becommensurate with the applicant's experience.Send curriculum vitae and names of three references

to:Marc Yudkoff, M.D.

Division of MetabolismChildren's Hospital of Phildephia

34th Stroet and Civic Center BoueardPhiladelphia, PA 19104

RESEARCH ASSOCIATE position to be offered atbasic a rate of $1750 per month, 37.5 hours weeldyfrom 8:00 a.m. to 4:30 p.m. Monday through Friday.This person will use radiolabeled substances to determinemonoamine oxidase activity in body tissues and to testfor inhibition of the enzyme. He or shc will use low-pressure chromatography columns to separate peptidesand other substances from human blood, CSF and otherbodily tissues. He or she will also use high-performanceliquid chromatography to array etacts for substances ofinterest. The position requires a Ph.D. in biochemistryand 1 year ofexperience i a similar or related positionsuch as research associate in pharmacology or chemistry.No special training is required. Please send r6sum& to:Illinois Job Servimces, Attention: Joan Haight, 401South State Street, 3 South, Chicago, IL 60605,Reference #6621-H. An employer-paid ad.

RESEARCH GEOPHYSICISTRESEARCH GEOPHYSICIST: Required for

strati{raphic seismic processing research group. Respon-sibites include: research and development of new seis-mic stratigraphic processing technology; integraion ofthesc applcations into the propetary seismicprocessing system; and personal mteraction with andcommunication of results to research, processing, andoperating company geophysicist. Reports to Supervisor,Seismic Recording and Processing Secdon. Broad back-ground is necessary in seismic data processing, computa-tional physics, and digital signal processing. Excellentscientific programning skills and xperience required.Working knowledge of VAX, IBM, and CRAY operat-ing systems and vectorizing techniqcucs highly desirabl.Ph.D. in geophysics, physics, or digital signal processingrequired. Applicant's badcground should idude at least5 years of oil industry cxperience, induding 2 years incxploration or scismic data processing operations. Musthave strong communication and interpersonal skills tointcrfacc with other research projects, data processinggroups, and exploration operations. Excellent workingconditions and tcchnical facilities. Salary in $50,000range. Qulalified applicants should apply to: ChevOil Field Resach Company, Human ResourcesP.O. Box 446, La Habra, CA 90631. An EqualOpportunity Employer.

RESEARCH INVESTIGATOR position available tocharacterize neurotrnsmi receptors, investigate ace-tylcholine biosynthetic mechanisms, and analyze struc-ture activity relationships of pharmacologic agents. APh.D. in biochemistry, training in neurochemistry orneuropharmacology, and publications in peer-reviewedjournals are required. The applicant shou[d have expr-tise in enzyme kinetics, struture activity relationshipsphysiological studies involving neuromuscul transmis-sion using both in vivo and m vitro bioassay, electro-physiological studies using voltage clamp and computeranalysis. Salary range: $19,695 to $24,360 per yeardepending on qualifications; 40 hours per wecl Sendcurriculum vitae and three letters of reference to: IowaJob Service, 1810 LowerM e Road, Iowa City,IA 52242. Job Order Number 1629732. Ihis is anemployer-paid ad. An Equl OpportunitylAffirmative Ac-tion Emploer.

RESEARCH ASSOCIATE to study control of renalmicrocirculation. Research focuses on inter- and intracel-lular control mechanisms. M.D. or Ph.D. required.Background in renal physiolog, microcirculation desir-able. Send curriculum vitae and names ofthree rirencesto: Donald J. Marsh, Deparment of Physiologoy andBiophysics, University ofSouther Califoia choolOf edicine, 1333 San Pablo Street, Los Angeles, CA90033.USC is an Equal OpportunitylAffimative Action Em-

plyer.

RESEARCH ASSOCIATE IN MOLECULARNEUROSCIENCE, University ofTecas Health Sci-ence Center at Dallas, Deprment of Neurolop,invites applications from M.S, Ph.D. or M.D. individ-uals with comprehensive experience in molecular geneticsto pursue: (i) characterization of reiterated DNA se-quences and their possible transcriptional products al-tered during mammalian brain development or oncogen-esis of glioma and neuroblastoma and/or (ii) Northernblot analysis of hormonal induction of specific mRNAsin developing ncural tissue. Interested applicants shouldsend curricuFum vitae and names of three references to:Dr. Roger N. Rosenbe, Department ofNeurology,UTHSCD, 5323 Hla s Boulevrd, Dallas, TX75235-9036. UJHSCI) is an Equal Opportunity Em-ployer.

RESEARCH POSMON AVAIABLEHUMAN NEUROPHYSIOLOGIST/

PSYCHOPHYSIOLOGISTImmediate opening in uniquc project integrating

Event-Related Potential (ERP), Magnetoencephalogram(MEG), Positron Emission Tomography (PET), andMagnetic Resonance Imag (MRI) technologies. Ex-ceptonal quantitative Tand facility with computersare essential. Send resume to: IL Dean, EEG SystemsLaboratory, 1855 Folsom Strect, Room 610, SanFranciso, CA 94103.

RESEARCH SCIENTISTThe University of Texas Health Science Center at

San Antonio is recruiting for a research scientist posi-tion. A doctoral degree with major course work in thefield of nudear magnetic resonance and 2 years of

required. Please send curriculum vitae to:Tf t ofTexas Health Science Center at San

Antonio, Of of Human Resourcs, 7703 FloydCurl Drive, San Antonio, TX 78284.Equa Opportnity/AffimativAction Etmlyer

The Radiation Biochemistry Department at theArmed Forces Radiobiology Reearc Institute(AFRRI) which is a command of the Defense NuclearAgenq (DNA) is secking a qualified candidate to fill theposition of SUPERVISORY RESEARCH BIOLO-GIST/SUPERVISORY RESEARCH CHEMIST(CHAIRMN, RADIATION BIOCHEMISTRYDEPARTMENT). This department is responsible for abroad area of esearch related to elucidating and modify-ing the fundamental biochemical mechamsms of radia-tion-induced cell injury and death. This program utilizesa broad spectrum of multidisciplinary approaches indud-ing chmisty, biochemiistry, molecular biology, andrecombinant DNA methodology. As Chairman, Radia-tion Biochemistry Department, responsible for adminis-trative and tochnical supervision of approximately 50employees, the candidate must have extensive expenencein biochemistr and cellular radiobiology as evidenced bya strong publication record and rdevant professionalactivities. The Supervisory Research Biologist/Supervi-sory Research Chemist position is a permanent positionand is available immediatdy, salary range is $52,000 to$67,900 (Reference MSVA 129/86). To apply for thisCivil Service position, send curriculum vitae and/or SF-171 and repnnts of representative publications to: TheArmed Forces Badi,iol Research Institute, Ci-vilian Personnel Office, Bhesda,-MD 20814-5145by 31 March 1987. Indicate a MSVA129/86. Direct inquiries to: Commander Richard L.Walker, Deputy Director, telephone: 202-295-1211or Ms. Joann Kelleher, Personnel Managment Spe-cialist, teephone: 202-295-1426. U.S. citizenship isrequired. TcAnd ForcesRadiabwyRaearcntis an Equal Opportunity Employr.

RESEARCH SCIENTIST. General Motors SurgicalResearch Laboratory, Memorial Sloan-KetteringCancer Center. Ph.D. with 2 to 5 years ofexperience inareas related to defining cellular and molecular propertiesof metastatic cancer cels/host factors which might deter-mine organ localization ofthe cells. Excellent opportuni-ty to develop an independent research program in asupporting scientific mifieu. The program has been fund-e7. Send curriculum vitae, bibliography and names ofthree references to: Dr. Joseph G. Fortner, Director,General Motors Surgical Researh Laboratory, Me-morial Sloan-Kntenng Cancer Center, 1275 YorkAvenue, New York, NY 10021. Telephone: 212-794-7466.An Equal OpporunitylAffirmative Acin Employer.

STAFF SCIENTISTS,MONOCLONAL ANTIBODY SECTION

Rapidly growing company developing biological ther-apies for cancer has immediate need for additional staffscientists with experience in generating hybridomas andscreening monocdonal antibodies reactive with tumorcells. Excellent opportnity to participate in researchrapidly applied to human therapeutics.Send curriculum vitae to:

Dr. Robert IK OldhamBiotherapeutins Inc.400 Eddy Lane

Franklin, TN 37064

UNIVERSITY OF ALASKA-FAIRBANKSSYDNEY CHAPMAN ENDOWED CHAIR IN

PHYSICAL SCIENCESThe Univcrsity of Alaska-Fairbanks invites nomina-

tions for the Sydney Chapman Chair in the PhysicalSciences. The University ofAlaska at Fairbanks has well-established undergraduate and graduate programs in thephysical sciences. Research is conducted through affili-ation with the Institute of Marine Science, Institute ofArctic Biology and the Geophysical Institute. The candi-date for the Chapman Chair must be a distinguishedphysical scientist in physics, chemistry, astronomy, orearth sciences, induding all physical and chemical areasofstudy ofthe earth, oceans, and atmosphere. Preferencewill be given to candidates who interface with existingprograms. The candidate will be expected to maintain avigorous research program and to take an active part inteaching through dasses and seminars.

Please submit letters of nomination by 1 May 1987,to: Chairman, Search Committee, Sydney ChapmanChair, Col¶e of Nanural Sciences, 465 DuckringBuildn, Unmversitty ofAlaska-Fairbanks, FairbanksAK 99775-1240. Application for employment with theUniversity of Alaska may be subject to public disclosureif selected as a finalist. The Univetsity ofAlauka is anApnnateAa%on/Equal Oponity EmploVr andEduca-tonal Institution.

VIRUS STRUCTURETwo positions are available for RESEARCH ASSO-

CIATES to participate in a study of the structurc andfunction of enveloped viruses using cryoelectron micros-copy andi processing, coupled with biochemicaland biological techniques. Applicants with a recentPh.D., a strong background in biochemistry or molecularbiology and an interest in strucural biology are encour-aged to apply. Please send curriculum vitae and threeletters ofrecommendatiolto either: Dr. W. Chiu orDr.M. Hewlett, Departnt of Molecular and CellularBiology, Bioscience West Building, University ofAri-zona, Tucson, AZ 85721. Closing date for these posi-tions is 30 April 1987. The University ofArizona ss anEqual OpportunitylAffimativeAtion EmploVer.

ZOOLOGISTContinuing faculty position at College of the Atlantic

(COA). Teacling courses in zoology, physiolog, anato-my, and in appropriate complementary areas. COA is asmall, private nondepartmental college offering a B.A. inHuman Ecology and emphasizing interdiscipnarystudy, self-governance, and curricular innovations. Doc-torate and teaching experience are preferred. Preferencemay be given to applications received before 21 Febru-ary. Send application, curriculum vitae and three refer-ences to: Dr. Donald A. Cass, Chairman of Personnelcommittee, Coll, ofthe Atlantic, Bar Harbor,ME04609. An Equaf Opportunity/Affirmative Action Em-plyer.

SCIENCE, VOL. 235

T POSITIONS OPEN

608

POSITIONS OPEN

U.S. ARMY SENIOR EXECUTIVE SERVICE POSITIONSCIENTIFIC ADVISER

HEADQUARTERS, US ARMY TRAINING AND DOCTRINE COMMAND (TRADOC)FORT MONROB, VIRGrNIA

SALARY RANGE: $61,296 to $72,300

Serves as Senior SCientist of TRADOC and Scientific Adviserto the Comsanding General and his Deputy Chiefs of Staff forTraining, Doctrine, and Combat Developments. Gains ageneral familiarity with AirLand Battle doctrine andunderstanding of combined arms operations at the tacticaland operational levels of war and uses a broad and extensiveknowledge of several areas of science and engineering toconduct investigations of importance to the TRADOC mission.Investigations conducted and advice rendered pertain toconcepts, doctrine, training, materiel requirements, andforce structures that would be useful for the Army of thefuture. The incumbent evaluates major proposed militarysystem and concepts and advises on their technicalfeasibility. Maintains a continuing awareness of latestdiscoveries, developments, and projects in the world ofscience by conducting close liaison at highest scientificlevels with officials of industry, research foundations,government institutes, and educational institutions;utilizes the highest order of originality and judgment torelate such activities to possible usefulness to doctrineand to meet military requirements through training andcombat developments.

Applicants must possess bachelor's degree in physicalsciences, engineering or mathematics. Advanced degreedcandidates preferred. Applicants should have extensiveapplicable experience.

For information concerning this position (Announcement No.DA 0487) and the necessary application forms, contact MrsJan Lynch, BQ, US Army Materiel Comand, AMCPE-CS, 5001Eisenhower Avenue, Alexandria, VA 22333-0001 or call (202)274-9415. All forms must be received no later than 16 March1987.

An Equal Opportunity EmployerUS Citizenship Required

MOLECULAR

BIOLOGYAt Cetus Corporation, we are committed to main-taining our leading role in the research and devel-opment of biotechnology-based products.We currently seek a Research Assistant/Associateto loin our Molecular Biology staff. Responsibilitieswill include the construcion of phage and plasmidcDNA libraries; isolation and analysis of cDNAclones; the use of in vitro mutagenesis to construdexpression vecors; and the testing of expressionvectors.

The successful candidate will possess a relatedBS/MS plus experience in general molecular bio-logy, induding plasmid construdion. Experiencein ct)NA library construction is additionallypreferred.Please send your resume in confidence to:

CETUS CORPORATIONBoxJDS1400 Ird Street

EmeE CAuSE/O/E tUS

INDUSTRIALj

5TOXICOLOGISTAt WARNER-LAMBERT, a multinational leader In phar-maceutials and consumer products, we recognize thateach job and every person is essential to our success.

The highly motivated individual we seek will play a key rolein develng and implementing new programs in industrialticooIogy. Responsibilities will include retriving andanalyzing toxicology information on compounds of interest,as well as participating In designing, monitoring andevaluating toxicology studies carried out at contractlab es The ability to assist in the implementation of acomputerized data retieval system is a must. In addition,you will maintain up-to-date information on regulations per-taining to toxic substaices as established by OSllA, EPA,NIOSH, DOT, FDA and oher agencies.This position reporting to the Manager Industrial ToxicologyResearch requires a Ph.D. in toxicology, pharmacology or arelaed field with 0-1 year experience. Computer literacy, ex-cellent vbal and written communication skills and theability to wrk independently are required.Qualified candidates should submit resume with salaryrequirements to: Ms. Robin Bachman, Corporate HumanResources, WARNER-LAMBERT, 201 Tabor Road, MorrisPlains, New Jersey 07950.

WARAERflEWWLAMOER7

qalOpotunt *n_Uo

0JPRESIDENT

NORTH CAROLINA BIOTECHNOLOGY CENTER

The North Carolina Biotechnology Center was established in1981 to foster economic development within North Carolinathmugh biotechnology. The Center is a private, non-profit

corporation funded largely by the state of North Carolina, whichcurrently appropriates it $6.5 million per year. The Center

furthers Statewide research, university capabilities, and industrialdevelopnent through grants, cofaborative activities, businessinformation, communications, and comnercial ventures. No

research is undertaken at the Center.

The Center seeks a President to direct a staff of twenty through agrowth phase, including constuction of a peTmanent

headquarters. The individual will have background andexperience appropriate for directing a Statewide endeavor tostrengthen university resources, develop commercially sound

products, and catalyze industrial growth. Of particular impotanceis the individual's ability to encourage new biotechnologybusinesses apprriate to the State's economic and researchstrengths. In addition to significant administrative abilities,experience with federal and state govemments is desirable.

A letter of interest, resume, and salary requiementsshould be sent by Febmary 20 toDr. R.E.Morse -Interim President

North Carolina Biotechnlogy CenterBox 13547 * Research Triangle Park NC * 27709

F-- m

a

POSITIONS OPEN

DEPARTMENT OF POULTRY SCIENCE, THEPENNSYLVANIA STATE UNIVERSITY. TEN-URE-TRACK ASSISTANT PROFESSOR-PHYS-IOLOGICAL GENETICS OR REPRODUCTVEPHYSIOLOGY-To establish independent researchprogram in molecular or physiological genetics or inreproductive physiology of fowl and to complementdepartment's cinstng programs in physiology, nutrition,and immunology. Teaching: Undergrduate animal ge-netics and graduate course m area ofexpertis. Ph.D. ingenetics, pihysiology, or animal or pout science withemphasis in genetics and physiology desired. Formaltraining in genetics and postdoctoral training or experi-ence desirable. Startin ate: 1 July 1987. Compcetivesalary commensurate with background and experience.Send curriculum vitae, including research interests, andthree references by 1 April 1987 to: Dr. H. S. Sierel,Head, Departent of Poultry Science, 214 HenningBuilding,Box A, The Pennsylania State UniityUniversity Park, PA 16802. Penn State is an EqualOppoun"iAffiea Action Emplyer.

VICE CHANCELLOR FOR RESEARCH ANDDEAN OF THE GRADUATE SCHOOLUNIVERSITY OF ALASKA-FAIRBANKS

(UAF)The Vice Chancellor, under the general guidance of theChancellor, is responsibk for providing overall leader-ship, coordination, and direction to UAF research andscholarly activities. UAF is the center for organizedresearch within the Univcrsity of Alaska system. Addi-tionally, the Vice Chancellor has responsibilities forassuring the overall quality of graduate progams inconcert with the Graduate Couincil. Qualifications in-clude a Ph.D. or equivalent, record of scholarly achieve-ment as evidenced by publication record, understandingof basic and appli research, and success in obtainingsponsored research funding. Experience in the manage-ment of a research/acadeniic unit is desirable. Sendnominations or applications to:

Dean James V. Drew, ChairmanSearch Committee303 Signers' Hall

University of Alaska-FairbanksFiranks, AK 99775

Tdelphone: 907-474-7188Applications should include a letter of application, rdsu-mc, and at least three references. Closing date: 31 March1987. TheUn is an Equal Opporsty/AffieAction Employr an ca Instiion.

CONFERENCE

THE NEW YORK ACADEMY OF SCIENCESAN INTERNATIONAL ORGANIZATION

CONFERENCE ON:IMPACT ON TBE FETUSOF PARENTAL SEXUALLYTRANSMITI'ED DISEASE

28 TO 30 SEPTEMBER 1987CRYSTAL CITY GATEWAY MARRIOIT,

WASHINGTON, DCSexually transmitted disease (SID) has increased ten-

fold in the United States since 1960. The progeny oftheinfected adults need protection from the sequelac of theadult lifestyle. What is an adult problem frequentlybecomes a significant and even life-threatening problemfor the offspring. This conference will summarize thecurrent state of knowledge and identify the etiologicagents of STD which adversely affect the well-being ofthe fetus and the nconatc.There will be a contributed poster scssion. The dcad-

linc for submission of abstracts is 1 Ma 1987. A 200-word summary of work to be presented should be sentto: Ruth B. Kundsin, Sc.D., Brgham and Women'sHospital, Harvard Medical ool, 75 Francis Street,Boston, MA 02115.

CONFERENCE ORGANIZERS:Ruth B. Kundsin, Sc.D., Brigham and Women's

Hospital, Harvard Medical School, Boston, MA.Lawrence Falk, Ph.D., Abbott Laboratories, Chica-

go, IL.SaLy S. Hipp, Ph.D., New York Department of

Health, Albany, NY.For program and registration informaion: Confer-

ence Dpartment, The New York Academy of Sci-ences, 2Bast 63 Street, New York, NY 10021.

6io

ILLINOIS LEGISLATIVE SCIENCE INTERNSanrmon State University invites applications fromgraduates (baccalaureate, masters, doctorate) of scienceor engineering programs for two 10.5-month scienceinternships beginning 1 October 1987 as part of theIllinois Lcgislative Staff Internship Proram. The scienceinterns willbe assigned to the Sprin ield and ChicagoScience Offices of th Illinois Legislative Research Umt.The Scicnce Office provides legislators with informationand research about policy issues that involvc science andtechnology. As part of the program, the science internswill particpate in an academic seminar with other leisla-tive mterns. Send curriculum vitae by 1 March 198 to:Dr. Kent Redfield, Coordinator, llinois LegIslativeStaffIntrnship Program, S on State Universi-ty, Springfied, IL 62708.

TRAINEESHIPS

POSTDOCTORAL TRAINEESHIPS (M.D. orPh.D.) for 1 to 3 years in basic vision research. Precep-tors: Berard Becker, Joel Brown, Ronald Burcte,Adolph Cohen, NigedDaw, RobertMiiler, AlanPearl-man. NIH supported stipends. U.S. itzens or perma-nent resident status. Starting time negotiable. Researchareas include biochemical and electrophysiological stud-ies on photoreceptor transduction; pharmacological andelectrophysiological studies on identified retina[neuronsrelating to transmitter action and receptive field organi-zation; development of visual cortex; the basis of visualdeprivation effects on cortical organization; ocular fluiddynamics; the Primate pupillary pathway. See any Pre-ceptor at ARTO or write for details: Dr. AdolphCohen, Ophthalmology, Box 8096, Wasingn Uni-versity M-cdical School, St. Louis, MO 63110. AnAffirmatinAct/Equal OOpporunity Emploer.

FELLOWSHIPS

:RESEARCH FELLOWSHIP IN CARDIOVAS-CULAR DISEASES. Two-year position available 1July 1987 under NIH Training Grant, focusing onmechanisms of and therapy for arterial thrombosis andrelationship to rheology, vasoconstriction, and patholog-ic substrate in animals and humans. Candidates should bepartially or fully trained clinical cardiologists; U.S. citi-zenship or immigrant visa required. Supplemental clini-cal cardiovascular training can be considered. Send cur-riculum vitae, statement of research interests, and namesofthree references to: James H. Chesebro, M.D., MayoClinic, Rochester, MN 55905. An Equal Opportuni-tyAirmativeAction Institution.

POSTDOCTORAL FELLOWSHIP. The OregonRegional Primate Research Center (ORPRC? announcesavailability of a 2-year postdoctoral fellowship ($18,000per year plus fringe benfits). Applicants must be U.S.citizens or possess an Alien Registration Receipt Card.Research interests indude: atherosclerosis; biochemical,behavioral, cellular, and molecular approaches to thestudy of reproduction; etiologies ofdiabetes; and immu-nology. A fomal research application in association witha staffscientist is due by 1 Junc 1987. A list of scientistsand information can be obtained from: Dr. Harold G.Spies, Oo R PrimateR Center,505 NW 185th Avu, Beaverton, OR 97006. TheORPRC i an Eqa OppotunitylAffirmat Acin Em-plor.

POSTDOCTORAL FELLOWSHIPCARDIOVASCULAR PHARMACOLOGY

The Department ofPharmacology at The Universi-q of Texas Health Science Center, San Antonio,Teas, has a postdoctoral psition available to study thencural controi of the on. ac und should besufficient to conduct rcsearch as a collaborator/trainee inthe neurobiology of the cardiovascular system. Sendresume and names of three refcrences to: Vernon S.Bishop, Ph.D., Department of Pharmacology, TheUniversity of Texas Healh Science Center, 7703Floyd Curl Drive, San Antonio, TX 78284-7764. TheUnivniy ofTexas Health Scee Center at San Antonio iSanAffitmeActinlEqual Opponity Empyer.

Univeity of California, San Diego, Department ofMedicine and Biology. FELLOWSHIPS IN ENDO-CRINOLOGY. lications are invited from academi-cally oriented Ph.D.'s and M.D.'s for a 2- to 3-yeartraining program of research in the biology of calciumand skeletal metabolism beginning July 1987 and/orJanuary 1988. Applicants must be eligible for NIHtraining grants. Specific projects include (i) molecularbiology of skeletal-acting hormone receptors, (ii) biosyn-thesis, secretion, and molecular biology ofcalcitonin andrelated neuroendocrine factors, (iii) bone matrix proteinsand minerals, (iv) gene expression and skeletal differenti-ation. Send curriculum vitae and two references to: L. J.Deftos, M.D., San Diego VA Medical Center(VIl1C), San Diego, CA 92161. An Affirmative Ac-tion/Equal Opportunity Employer.

NIH STAFF FELLOWSHIP/NIH VISITING FELLOWSHIP

MOLECULAR BIOLOGY/GENE THERAPYThe Development and Metabolic Neurology Branch,

National Institute of Ncurological and CommunicativeDisorders and Stroke, National Institutes of Health,Public Health Service, imvites applications for NIH StaffFellowship or NIH Visiting ]Felowship position. Thispostdoctoral position is available to study regulation ofgenes following transfer into cultured cells and wholeorganisms using retroviral vectors and recombinantadenoviruses. The candidate will be expected to studyregulation ofhuman globin and lysosomal enzyme genes.Experience in one of the following areas is highlydesirable: eukaryotic molecular biology, hemopoiesis ormouse embryology. For the NIH Staff Fellowship pro-gram, candidates must be U.S. citizens or resident aLiensand must have a doctoral degree or equivalent. For theNIH Visiting Fellow program, candidates may bc resi-dent or nonresident aliens, and must have a doctoraldegree, or its equivalent, in a hcalth science field whoserelevant postgraduate experience does not exceed 3 yearsof experience at the time of their entrance on duty.The positions are located in Bethesda, Maryland. For

position information and qualification requirements,candidates may telephone: hr. Wallace Holland, Per-sonnel Manament Specialist, 301-496-6334. Inter-ested candidates should send curriculum vitac, a briefstatement of research interest and the names of three (3)references to: Dr. Stefan Karlson, IRP, DMNB,NINCDS, National Institutes ofHealth, 9000 Rock-Ville Pike, Building 10, Room 3D04, Bethesda, MD20892; Telephone: 301-496-3285.An Equal Opportu-nity Etployer.

POSTDOCTORAL FELLOWSHIPS available inneurobiol ud and behavioral development. The Uni-versity of Virginia announces a new NICHD multidis-ciplinary program.

Training FacultyN. J. Lenn, M.D., Ph.D.0. Steward, Ph.D.J. Bennett, M.D., Ph.D.B. Bertenthal, Ph.D.P. Brunjes, Ph.D.P. Gold, Ph.D.L. Gottsman, Ph.D.J. Hackett, Ph.D.D. Hill, Ph.D.P. Lambert, M.D.W. Levy, Ph.D.E. othn M.D., Ph.D.R. McCarty, Ph.D.

D. Mellon, Jr., Ph.D.

S. Moody, Ph.D.

L Rebhun, Ph.D.

S. Scarr, Ph.D.

W. Turk, M.D.

J. Tuttle, Ph.D.G. F. Wooten, M.D.

Synaptic DevelopmentNeuroplasticityNeurophannacologyVision DevelopmentSensory DevelopmentRegulation ofMRemoryGenetic Mental IllnessSynaptic TransmissionSensory DevelopmcntOtologic DevelopmentSynaptic Modification

Autonomic Develop-ment

Neuromuscular Devel-opment

Neuronal-Axon Devel-opmcnt

Cytoskeletal Develop-ment

Developmcntal Psy-chology

Neuromuscular Devel-opment

Tropic InteractionsNeuropharmacology

United States citizenship or permanent rcsidency re-quirod. Plcase send curriculum vitae and description ofinterests to: Nicholas J. Lenn, Program Director, Box394, University of V-rgia Crlottesville, VA22908.

SCIENCE, VOL. 235

INTERNSHIPS FELLOWSHIPS

UMICROBIOLOGY DEAN OF THE GRADUATE COLLEGE

Research & Development No|ainThe University of Illinois at ChicagoNominations and applications are invited for the position of Vice Chancellor for Research

DIFCO Labortories, a world leader in products for the and Dean of the Graduate College at the University of Illinois at Chicago.microbiology laboratory since 1895, seeks scien- This position offers the special challenge of fostering new initiatives which will facilitatetists/devebpers for an expanding effort in immunodiagnostics the campus's continuing development as a major graduate and research university. Inand microbial metabolism at the new, state-of-the-art, research addition to providing campus leadership in this regard, specific responsibilities of theand development facility in Ann Arbor, Michigan. position include: the promotion and maintenance of excellence in research and graduateeducation throughout the campus; the administration of the Graduate College, theScientist/Senior Scientist, Immunodiagnostics Campus Research Board, and various research support units of the Graduate College; the

Scientists are sought with backgrounds in virology, im development of public and private sources of support for campus research programs; thescientists are sought with backgrounds in virology, im-h' development of university-industry relationships consistent with the research mission ofmunology or chemistry to direct groups involved in develop- the campus, and providing the major point of linkage between the campus and thement of rapid infectious disease tests. Experience in assay developing Chicago Technology Park.format and automation is desired. Candidates should have Strong preference will be given to individuals with the following qualities:a Ph.D. with 1 -6 years of postdoctoral experience. * an earned doctorate and a record of achievement which would justify an appointment

Scientist/Senior Scientist, Microbial Metabolism as tenured professor;Positions are open for scientists with fundamental training * demonstrated deep understanding of the internal and external circumstances in which

in bater.ogy.ing tomirobilpskoyafaculty carry on research and graduate education;In bacterioLogy relating to microbial physiology, antibiUic sen- * ability to develop means for enhancing the University of Illinois at Chicago as a majorsitivity testing, or clinical microbiology. Candidates should performer of the highest quality graduate education and research;have a M.S. or Ph.D. with solid training in bacterioogy andADr * evidence of administrative ability and of success in working with agencies whichbiochemistry. support research, both within and outside the University.

Difco Laboratories offers a competitive salary in a company Position available September 1, 1987, or earlier, if desired. Salary negotiable. To ensurepoised for substantial growth. Please send your resume and full consideration, nominations and applications (including resume) should be submittedsalary requirements to:

Professor Paul Chung, ChairD.J. Schafer Search Committee for a Vice Chancellor for Research

DIFCO LABORATORIES and Dean of the Graduate CollegeResearch and Development Center c/o Office of the Chancellor

1180 Ellsworth Road The University of Illinois at ChicagoQuality Products Ann Arbor, MI 48108 USA Box 4348for Microbigy 'EE M/F Chicago, Illinois 60680

Attention: Ms. Linda Cesario (312/996-8364)The University of Illinois is an Affirmative Action/Equal Opportunity Employer.

CIBA-GEIGY is a major pharmaceutical company with an active interest in molecular biology.The company's excellent new research facilities are located in the heart of Basel, northwesternSwitzerland. Basel is centrally located in Europe and has a leading molecular biology community.Several

POSTDOCTORAL POSITIONSare now available for highly motivated Ph.D graduates to join the Molecular Genetics group forperiods up to three years.

We are a group of young scientists working on the expression of foreign genes in mammalian cellcultures, the molecular aspects of allergic reactions, and the modulation of macrophagedifferentiation.

Candidates should preferably have experience in some of the following areas: mRNA isolation,cloning of cDNA and genomic DNA, expression of foreign proteins in pro- and eukaryoticsystems, tissue culture.

Applications including a summary of background and research interest, curriculum vitae and thenames of two references should be sent under Ref. "Science 1043" to Dr. U. Spaeti, CIBA-GEIGY Ltd., Personnel Department, Posffach, CH-4002 Basel, Switzerland.

t iA,A4 ffob158 IJtLIJT

VICF CANCFLLnR FnR RFSFARIH ANn

1-0

I

The new frontiers in biology today are the frontiers of

biotechnology tomorrow.......

BIOTECHNOLOGYThe Rlenewable The

Renewable Fronber

yw . w E. .E

Daniel E. Ksha

Edlitor, Science

Discoveries in the modern biology laboratory are of great practical importance in industry

today, as they have been in medicine for many years. This volume clearly illustrates the

extraordinary cross-disciplinary aspects of modern biology and its tremendous impact on

the future. Like its 1984 predecessor, this collection presents the latest and most important

topics at the forefront of biological research. Compiled from papers in Science, 1985.

Contents,1. New TechniquesIn Vitro MutagenesisNovel Genomes of Large DNA VirusesHeterologous Protein Secretion from YeastGenetic Linkage Map of the Human X ChromosomeProtein Insertion into & Across Membranes

11. Immunology

Transfectomas to Novel Chimeric AntibodiesHistocompatibility Antigens on Murine TumorsFactors in Protein Antigenic Structure

111. Developmental Biology and Cancer

Spatially Regulated Expression of Homeotic Genesin Drosophila

Plasticity of the Differentiated StateOncogenes in the Cytoplasm & NucleusGranulocyte-Macrophage Colony-Stimulating FactorsX-Ray Structure of Displatin with DNAImmunoglobulin Heavy-Chain Enhancer:Tissue-Specific Factors

IV. Hormones and Metabolism

Atrial Natriuretic FactorThe LDL Receptor GeneHuman von Willebrand Factor

V. Biotechnology

Biotechnology & FoodDrug Biotechnology: The Japanese ChallengeVI. Virology

Nucleotide Sequence of Yellow Fever VirusThree-Dimensional Structure of Poliovirus

VII. Plant Sciences

Arabidopsis thaliana & Molecular GeneticsSafety & Genetic Engineering in AgricultureVil. Behavior and Sensory Phenomena

The Cellular Basis of HearingInsect Colony Sociogen-esisNeurotrophic Factors

1986; 400 pp., comprehensive index, 125 illustrations and tablesHardcover $29.95; AAAS members $23.95 ISBN 0-87168-314-7Softcover $17.95; AAAS members $14.35 ISBN 0-07168-283-4

VISA, MasterCard, and Choice accepted; include account number, expiration date, and signature. Order fromAmerican Association for the Advancement of Science, Marketing, Dept. F, 1333 H Street, NW, Washington, DC20005. Please add $1.50 postage and handling per order. Allow 4- 6 weeks for delivery. I