title: Prevention of abdominal wound infection.
mesh_terms: D001662:Biliary Tract Surgical Procedures; D002437:Cefazolin / Q000627:therapeutic use; D004318:Doxycycline / Q000627:therapeutic use; D004341:Drug Evaluation; D006801:Humans; D011300:Preoperative Care; D013530:Surgical Wound Infection / Q000517:prevention & control*
chemical_list: D002437:Cefazolin; D004318:Doxycycline