title: Oral antibiotics in elective colorectal operations.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D003106:Colon / Q000601:surgery*; D006801:Humans; D010502:Perineum / Q000601:surgery; D012007:Rectum / Q000601:surgery*; D013530:Surgical Wound Infection / Q000517:prevention & control*
chemical_list: D000900:Anti-Bacterial Agents