1. Departments of 1Microbiology,
2. Medicine,
3. Department of Immunology, Institute of Microbiology, Czech Academy of Sciences, 110 00 Prague 3, Czech Republic
4. Institute of Immunology and Microbiology, First School of Medicine, Charles University, 121 08 Prague 2, Czech Republic
5. Department of Immunology, Faculty of Medicine and Dentistry, Palacký University, 771 47 Olomouc, Czech Republic
6. Department of Medicine, Columbia University, College of Physicians and Surgeons, New York, NY 10032
7. Biochemistry, and
8. Pathology, University of Alabama at Birmingham, Birmingham, Alabama 35294;,
9. Department of Medicine, Second School of Medicine, Charles University, 150 06 Prague 5, Czech Republic