[Transtympanic injections in serous otitis media].
D000111:Acetylcysteine / Q000008:administration & dosage*; D000293:Adolescent; D002918:Chymotrypsin / Q000008:administration & dosage*; D004322:Drainage; D004432:Ear, Middle; D005122:Exudates and Transudates; D005260:Female; D006801:Humans; D007267:Injections; D008297:Male; D008875:Middle Aged; D010033:Otitis Media / Q000188:drug therapy*; D014357:Trypsin / Q000008:administration & dosage*; D014432:Tympanic Membrane
D002918:Chymotrypsin; D014357:Trypsin; D000111:Acetylcysteine
Les injections transtymapaniques dans les otites séreuses.