An immunologic method of pregnancy destruction and contraception.
D000818:Animals; D000917:Antibody Formation; D003267:Contraception; D010064:Embryo Implantation; D005260:Female; D007106:Immune Sera; D010920:Placenta / Q000276:immunology*; D010928:Placental Lactogen; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats
D007106:Immune Sera; D010928:Placental Lactogen