title: [Estrogen and pregnandiol excretion in pregnant women during the preparatory period before labor].
mesh_terms: D000328:Adult; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000652:urine*; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine*
chemical_list: D004967:Estrogens; D011276:Pregnanediol
vernacular_title: Ekskretsiia éstrogenov i pregnandiola u beremennykh v podgotovitel'nom periode k rodam