title: Single dose pre-operative antibiotic prophylaxis in gastro-intestinal surgery.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D005767:Gastrointestinal Diseases / Q000601:surgery*; D006801:Humans; D013530:Surgical Wound Infection / Q000517:prevention & control*
chemical_list: D000900:Anti-Bacterial Agents