title: Prophylactic antibiotics in otolaryngologic surgery: a double-blind study.
mesh_terms: D000284:Administration, Oral; D000667:Ampicillin / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004423:Ear / Q000601:surgery; D005145:Face / Q000601:surgery; D006801:Humans; D017053:Infection Control; D007273:Injections, Intramuscular; D009333:Neck / Q000601:surgery; D009666:Nose / Q000601:surgery; D010038:Otorhinolaryngologic Diseases / Q000601:surgery*; D010406:Penicillins / Q000008:administration & dosage / Q000627:therapeutic use*; D010919:Placebos; D011183:Postoperative Complications / Q000517:prevention & control*; D012225:Rhinoplasty; D014433:Tympanoplasty; D014947:Wounds and Injuries / Q000601:surgery
chemical_list: D010406:Penicillins; D010919:Placebos; D000667:Ampicillin