title: Evaluation of cefadroxil and cephalexin in oral prophylaxis of postoperative sepsis.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000368:Aged; D002434:Cefadroxil / Q000008:administration & dosage / Q000627:therapeutic use*; D002506:Cephalexin / Q000008:administration & dosage / Q000627:therapeutic use*; D002648:Child; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011292:Premedication; D011897:Random Allocation; D013530:Surgical Wound Infection / Q000517:prevention & control*
chemical_list: D002434:Cefadroxil; D002506:Cephalexin