[Pregnancy and labor in primiparae over 30].
D000328:Adult; D005260:Female; D006801:Humans; D008423:Maternal Age; D007744:Obstetric Labor Complications / Q000209:etiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*
Beremennost' i rody u pervorodiashchikh starshe 30 let.