title: The use of new antibiotics in colorectal surgery.
mesh_terms: D002435:Cefamandole / Q000627:therapeutic use*; D002511:Cephalosporins / Q000627:therapeutic use*; D002512:Cephalothin / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003106:Colon / Q000601:surgery*; D006801:Humans; D007430:Intraoperative Care; D011182:Postoperative Care; D011300:Preoperative Care; D011446:Prospective Studies; D011897:Random Allocation; D012007:Rectum / Q000601:surgery*
chemical_list: D002511:Cephalosporins; D002435:Cefamandole; D002512:Cephalothin