[Contraception and adolescents, Rhone-Alpes, 1990].
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D000293:Adolescent; D000367:Age Factors; D001519:Behavior; D003142:Communication; D003267:Contraception; D003268:Contraception Behavior; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D004493:Education; D005060:Europe; D005193:Family Planning Services; D005602:France; D007722:Health Knowledge, Attitudes, Practice; D010379:Peer Group; D011153:Population; D011154:Population Characteristics; D012106:Research; D012494:Sampling Studies; D012574:Schools; D012725:Sexual Behavior; D013334:Students
Adolescents; Age Factors; Behavior; Communication; Contraception; Contraceptive Methods Chosen; Contraceptive Usage; Demographic Factors; Developed Countries; Education; Europe; Family Planning; France; Knowledge Sources; Mediterranean Countries; Peer Groups; Population; Population Characteristics; Premarital Sex Behavior; Research Methodology; Sampling Studies; Schools; Secondary Schools; Sex Behavior; Students; Studies; Surveys; Western Europe; Youth