title: BACTERIAL FLORA OF THE EXTERNAL AUDITORY CANAL BEFORE AND AFTER PREOPERATIVE PREPARATION.
mesh_terms: D064751:Ammonium Compounds; D000891:Anti-Infective Agents, Local; D001419:Bacteria; D004424:Ear Canal; D004431:Ear, External; D006582:Hexachlorophene; D006801:Humans; D010040:Otosclerosis; D011182:Postoperative Care; D011300:Preoperative Care; D000644:Quaternary Ammonium Compounds; D013223:Statistics as Topic; D013242:Sterilization; D013514:Surgical Procedures, Operative
chemical_list: D064751:Ammonium Compounds; D000891:Anti-Infective Agents, Local; D000644:Quaternary Ammonium Compounds; D006582:Hexachlorophene
keywords: ANTISEPTICS, QUATERNARY AMMONIUM; BACTERIA; EAR, EXTERNAL; HEXACHLOROPHENE; OTOSCLEROSIS; POSTOPERATIVE CARE; PREOPERATIVE CARE; STATISTICS; STERILIZATION; SURGERY, OPERATIVE