Alternatives to adolescent pregnancy: a discussion of the contraceptive literature from 1960 to 1980.
D000293:Adolescent; D000328:Adult; D002648:Child; D003267:Contraception; D003273:Contraceptive Devices; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012725:Sexual Behavior
D003276:Contraceptives, Oral