Intestinal sterilization.
D001419:Bacteria; D001432:Bacteriology; D005333:Fetus; D006761:Hospitals; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D011300:Preoperative Care; D013242:Sterilization; D014798:Vital Statistics
BACTERIA; FETUS; HOSPITALS; INTESTINES/bacteriology; PREOPERATIVE CARE; VITAL STATISTICS