[Rigidity of the soft birth canal and estriol].
D000293:Adolescent; D000328:Adult; D004964:Estriol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007774:Lactation / Q000187:drug effects; D007744:Obstetric Labor Complications / Q000188:drug therapy*; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine; D013035:Spasm / Q000188:drug therapy*
D004964:Estriol; D011276:Pregnanediol