[Obstetrical and gynecologic prophylaxis of medical demographic risks in family development].
D002031:Bulgaria; D003267:Contraception / Q000379:methods; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008297:Male; D011153:Population; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D012306:Risk; D012924:Social Conditions
Akushero-ginekologichna profilaktika na mediko-demografskite riskove vŭv formiraneto na semeĭstvoto.