TY - GEN TI - Gamete interaction: : prospects for immuno contraception; proceeding of the third contraceptive research and development (CONRAD)Program International workshop. Argentina November 1989 SN - 0471568473 U1 - 613.9432 GAM PY - 1989/// CY - New York : PB - John Wiley and Sons KW - Contraception KW - Immunology KW - Sperm KW - ovum interactions N1 - Includes bibliographical references and index ER -