title: Cervical mucus, vaginal cytology and steroid excretion in recurrent abortion.
mesh_terms: D000026:Abortion, Habitual / Q000473:pathology / Q000652:urine; D000022:Abortion, Spontaneous / Q000517:prevention & control; D002582:Cervix Mucus / Q000166:cytology / Q000473:pathology*; D006063:Chorionic Gonadotropin / Q000652:urine; D002986:Clinical Trials as Topic; D004394:Dydrogesterone / Q000627:therapeutic use; D004967:Estrogens / Q000652:urine*; D005260:Female; D005865:Gestational Age; D006801:Humans; D010919:Placebos; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine*; D012008:Recurrence; D014621:Vagina / Q000473:pathology*; D014626:Vaginal Smears
chemical_list: D006063:Chorionic Gonadotropin; D004967:Estrogens; D010919:Placebos; D004394:Dydrogesterone; D011276:Pregnanediol