TY - BOOK AU - Friedman, Herman, CN - Q11 CN - Q11 CY - [New York] DA - 1971. ID - 61450 KW - Immunological tolerance KW - Antigens N1 - Papers from a conference held by the Academy on September 28-30, 1970. PB - New York Academy of Sciences, PP - [New York] PY - 1971. T1 - Immunological tolerance to microbial antigens. TI - Immunological tolerance to microbial antigens. ER -