Prolonged labour in multigravidae.
D000328:Adult; D002585:Cesarean Section; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007744:Obstetric Labor Complications; D010121:Oxytocin / Q000627:therapeutic use; D011247:Pregnancy; D013997:Time Factors
D010121:Oxytocin