Family planning in the People's Republic of China.
D000028:Abortion, Induced; D002681:China; D003271:Contraceptive Agents, Female / Q000494:pharmacology; D003280:Contraceptives, Oral, Synthetic / Q000494:pharmacology; D005193:Family Planning Services; D005260:Female; D005298:Fertility / Q000187:drug effects; D006801:Humans; D007231:Infant, Newborn; D007434:Intrauterine Devices; D011247:Pregnancy; D013246:Sterilization, Tubal
D003271:Contraceptive Agents, Female; D003280:Contraceptives, Oral, Synthetic