1. Department of Pathology
2. MIDI, Inc., and MIDI Labs, Inc., Newark, Delaware 19713
3. Infectious Disease Section, Department of Medicine, Boston University School of Medicine
4. Medical Service, VA Boston Healthcare System, Boston, Massachusetts 02130
5. Department of Medicine, Montefiore Medical Center The Albert Einstein College of Medicine, Bronx, New York 10461
6. Institute for Animal Studies