Halothane and blood loss at delivery.
D000773:Anesthesia, Obstetrical; D003521:Cyclopropanes; D036861:Delivery, Obstetric; D005260:Female; D006221:Halothane; D006454:Hemoglobins / Q000032:analysis; D006470:Hemorrhage; D006801:Humans; D007442:Intubation, Intratracheal; D009609:Nitrous Oxide; D009772:Obstetrical Forceps; D011247:Pregnancy
D003521:Cyclopropanes; D006454:Hemoglobins; D009609:Nitrous Oxide; D006221:Halothane