Fertility control by endocrine agents.
D003267:Contraception; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D010060:Ovulation / Q000494:pharmacology*
D003270:Contraceptive Agents; D003276:Contraceptives, Oral
CONTRACEPTIVES, ORAL; OVULATION/pharmacology