Sparine--its value in obstetrics.
D000700:Analgesics / Q000627:therapeutic use; D005260:Female; D007744:Obstetric Labor Complications / Q000188:drug therapy; D010146:Pain / Q000188:drug therapy; D011247:Pregnancy; D011395:Promazine / Q000627:therapeutic use; D014149:Tranquilizing Agents / Q000627:therapeutic use
D000700:Analgesics; D014149:Tranquilizing Agents; D011395:Promazine