Abdominal surgery. II.
D000005:Abdomen / Q000601:surgery*; D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D003093:Colitis, Ulcerative / Q000601:surgery; D003108:Colonic Diseases / Q000175:diagnosis / Q000601:surgery; D003110:Colonic Neoplasms / Q000601:surgery; D004239:Diverticulitis, Colonic / Q000601:surgery
D000900:Anti-Bacterial Agents