[1] NIAID, Lab Clin Infect Dis, 9000 Rockville Pike, Bethesda, MD 20892 USA
[2] US FDA, Lab Cell Biol, Div Monoclonal Antibodies, Off Biotechnol Prod,Ctr Drug Evaluat & Res, Silver Spring, MD USA
[3] NIH, Hematopathol Sect, Bldg 10, Bethesda, MD 20892 USA
[4] NINDS, NIH, Bldg 36,Rm 4D04, Bethesda, MD 20892 USA
[5] NIAID, NIH, LCID, 9000 Rockville Pike, Bethesda, MD 20892 USA
[6] NIAID, Lab Host Def, NIH, 9000 Rockville Pike, Bethesda, MD 20892 USA
[7] NIAID, 9000 Rockville Pike, Bethesda, MD 20892 USA
[8] Yale Univ, Sch Med, Dept Immunobiol, New Haven, CT USA