title: Antimicrobial drug use in hospitals.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D003106:Colon / Q000601:surgery; D004917:Erythromycin / Q000627:therapeutic use; D006801:Humans; D007612:Kanamycin / Q000627:therapeutic use; D008795:Metronidazole / Q000627:therapeutic use; D009355:Neomycin / Q000627:therapeutic use; D011300:Preoperative Care; D013530:Surgical Wound Infection / Q000517:prevention & control
chemical_list: D000900:Anti-Bacterial Agents; D008795:Metronidazole; D007612:Kanamycin; D004917:Erythromycin; D009355:Neomycin