THE PREVENTION AND TREATMENT OF CHRONIC OTITIS MEDIA.
D001414:Bacitracin; D002648:Child; D002908:Chronic Disease; D002918:Chymotrypsin; D006801:Humans; D010033:Otitis Media; D011113:Polymyxins; D014357:Trypsin
D011113:Polymyxins; D001414:Bacitracin; D002918:Chymotrypsin; D014357:Trypsin
BACITRACIN; CHILD; CHYMOTRYPSIN; OTITIS MEDIA; POLYMYXIN; TRYPSIN