Anthrax Another Reason to Fear Your Mailman By Stefko Waschuk R.C. Liddington, Nature, 415 : 373-374 (2002)
Average = 70.0 = B- Approximate Grades: A = 86+B= 73-78C = 60-64 A- = 83-85B- = 67-72C- = 55-59 B+ = 79-82C+ = 64-67.
