[Pregnancy and parturition of young women (author's transl)].
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007564:Japan; D007743:Labor, Obstetric; D011247:Pregnancy; D011248:Pregnancy Complications; D011253:Pregnancy in Adolescence