Chemistry, pharmacology and clinical pharmacology of oral contraceptives.
D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003276:Contraceptives, Oral / Q000494:pharmacology; D005260:Female; D006801:Humans; D010060:Ovulation / Q000187:drug effects; D051381:Rats
D003276:Contraceptives, Oral