Family planning in the 1970s--a dynamic force affecting the status of children.
D000293:Adolescent; D001291:Attitude of Health Personnel; D002140:California; D002648:Child; D002649:Child Abuse; D002669:Child Welfare; D003267:Contraception; D005191:Family Characteristics; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D007086:Illegitimacy; D008297:Male; D008429:Maternal Welfare; D009042:Motivation; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D012947:Social Work; D012959:Socioeconomic Factors; D014481:United States