TY - BOOK CN - HE 20.3252: CY - [Bethesda, Md.?] : DA - [1998] ID - 215938 KW - Immunological tolerance N1 - Shipping list no.: 99-0094-M. N1 - "September 1998." PB - National Institute of Allergy and Infectious Diseases, National Institutes of Health, PP - [Bethesda, Md.?] : PY - [1998] T1 - The NIAID plan for research on immune tolerance TI - The NIAID plan for research on immune tolerance ER -