[Early placental insufficiency as a cause of abortion].
D000022:Abortion, Spontaneous / Q000209:etiology*; D000328:Adult; D004967:Estrogens / Q000652:urine; D005260:Female; D006801:Humans; D010920:Placenta / Q000503:physiopathology*; D011247:Pregnancy; D011248:Pregnancy Complications; D011276:Pregnanediol / Q000652:urine
D004967:Estrogens; D011276:Pregnanediol
L'insufficienza placentare precoce come causa d'aborto.