Leifer, Cynthia A.; Verthelyi, Daniela; Klinman, Dennis M.
Section of Retroviral Immunology, Center for Biologics Evaluation and Research, Food and Drug Administration, Bethesda, Maryland
Received January 13, 2003; accepted March 6, 2003.
Address correspondence and reprint requests to Dennis Klinman, Bldg. 29A, Rm. 3D10, CBER/FDA, Bethesda, MD 20892; e-mail: [email protected]