[Engagement, marriage, and parenthood in adolescence].
D000293:Adolescent; D000294:Adolescent Behavior; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008393:Marriage; D010287:Parent-Child Relations; D011247:Pregnancy; D011253:Pregnancy in Adolescence
Nezletilí snoubenci--manzelství--rodicovství.