The efficacy of two non-steroidal antifertility agents after topical administration in rats.
D000818:Animals; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000494:pharmacology*; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D051381:Rats; D014626:Vaginal Smears
D003276:Contraceptives, Oral