[Contraceptive knowledge of 14 to 17-year-old students of a suburban district].
D000293:Adolescent; D005193:Family Planning Services; D005260:Female; D005859:Germany, East; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D012725:Sexual Behavior; D013334:Students; D013383:Suburban Population
Das kontrazeptive Wissen 14-17jähriger Schüler eines stadtnahen Landkreises.