Child care: China, 1972.
D002654:Child Care; D002656:Child Day Care Centers; D002669:Child Welfare; D002681:China; D003140:Communicable Disease Control; D004502:Education, Medical, Continuing; D005193:Family Planning Services; D006266:Health Education; D006801:Humans; D011295:Prenatal Care; D012424:Rural Population; D012578:Schools, Nursery; D012749:Sexually Transmitted Diseases / Q000517:prevention & control; D012945:Social Values; D012946:Social Welfare