Randersvej 1, DK-8200 Aarhus N. Denmark; tele- phone 45 8616 7500 ext. 4649; FAX 45 8610 7733.

Sixteenth European Conference on Microcirculation, Aug. 26-31, 1990

The Sixteenth European Conference on Micro- circulation will be held in Zurich, Switzerland on Aug. 26-31, 1990. For information contact Prof. A. Bollinger, Dept. Internal Medicine, Medical Policlinic Angiology Division, University Hospital, Ramistrasse 100, CH-8091, Zurich, Switzerland.

First Pau American Congress on Vascular Surgery, Aug. 16-18,199O

The First Pan American Congress on Vascular Surgery will be held in Rio de Janeiro, Brazil on Aug. 16-18, 1990. For information contact Ad- vanced Studies in Surgery, 50 S. Beach Rd., The Landings 306, South Burlington, VT 05403; tele- phone (800) 526-1782.

Thirty-ninth Congress of the European Chapter of the International Society for Cardiovascular Surgery, Sept. 9-12, 1990

The thirty-ninth Congress of the European Chapter of the International Society for Cardiovas-

cular Surgery will be held in Budapest, Hungary, on Sept. 9-12, 1990. For information contact Csaba Dzsinich, MD, Budapest Convention Centre, H1444 Budapest, Hungary, PO box 233; telephone (361) 852-507, or 869-588, FAX 665-636.

Seventeenth Auuual Meeting of the New England Society for Vascular Surgery, Sept. 13-14, 1990

The Seventeenth Annual Meeting of the New En- gland Society for Vascular Surgery will be held in Newport, R.I., on Sept. 13-14, 1990. For infor- mation contact Bruce S. Cutler, MD, Office of the Secretary, Department of Surgery, University of Massachusetts Medical Center, Worcester, MA 01605.

First International Congress on Very Ultra Low Dosage, Sept. 20-22, 1990

The First International Congress on Very Ultra Low Dosage will be held on Sept. 20-22, 1990, in Bordeaux, France. For information contact VULD Congress, Secretariat Hematology Laboratory, Fac- ulty of Pharmacy, 3, Place de la Victoire, 33076 Bor- deaux, France; telephone (33) 56 91 24 ext. 711; FAX (33) 56 94 31 28.

24-A May 1990