title: Pregnanediol estimations in threatened miscarriage.
mesh_terms: D000033:Abortion, Threatened / Q000175:diagnosis*; D002582:Cervix Mucus / Q000166:cytology; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011276:Pregnanediol / Q000652:urine*
chemical_list: D011276:Pregnanediol