title: Pre-and postcoital contraceptive activity of LH-RH in the rat.
mesh_terms: D000818:Animals; D003281:Contraceptives, Postcoital; D003282:Contraceptives, Postcoital, Hormonal; D004031:Diestrus; D004305:Dose-Response Relationship, Drug; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage / Q000494:pharmacology*; D008686:Metestrus; D011247:Pregnancy; D051381:Rats; D013997:Time Factors
chemical_list: D003281:Contraceptives, Postcoital; D003282:Contraceptives, Postcoital, Hormonal; D007987:Gonadotropin-Releasing Hormone