title: Effect of intravaginal instillation of some non-steroidal oral antifertility agents on pregnancy in rats.
mesh_terms: D000818:Animals; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000494:pharmacology; D003281:Contraceptives, Postcoital / Q000008:administration & dosage* / Q000494:pharmacology; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D051381:Rats; D014621:Vagina
chemical_list: D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital