Hormonal fertility control: a working hypothesis for population control.
D000328:Adult; D004967:Estrogens / Q000494:pharmacology*; D005193:Family Planning Services; D005260:Female; D005298:Fertility / Q000502:physiology*; D006801:Humans; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology*
D004967:Estrogens; D011372:Progestins