New aspects in the pathogenesis of chronic secretory otitis media.
D001706:Biopsy; D002908:Chronic Disease; D004432:Ear, Middle / Q000378:metabolism*; D004848:Epithelium / Q000378:metabolism; D005064:Eustachian Tube / Q000503:physiopathology; D006801:Humans; D009092:Mucous Membrane / Q000378:metabolism; D010033:Otitis Media / Q000209:etiology*; D012636:Secretory Rate