title: [Cervical incompetence as a cause of habitual abortion].
mesh_terms: D000026:Abortion, Habitual; D000028:Abortion, Induced / Q000209:etiology*; D000022:Abortion, Spontaneous; D002584:Cervix Uteri / Q000737:chemistry*; D005260:Female; D006801:Humans; D011247:Pregnancy
keywords: ABORTION/etiology; CERVIX UTERI/chemistry