[Pathology of chronic otitis media, with special reference to tympanoplasty].
D000818:Animals; D002648:Child; D002908:Chronic Disease; D005064:Eustachian Tube / Q000473:pathology; D006801:Humans; D010033:Otitis Media / Q000473:pathology* / Q000601:surgery; D014433:Tympanoplasty