The mucous glands in chronic secretory otitis media.
D002908:Chronic Disease; D004429:Ear Ossicles / Q000473:pathology; D004432:Ear, Middle / Q000473:pathology*; D004848:Epithelium / Q000473:pathology; D005064:Eustachian Tube / Q000473:pathology*; D006311:Hearing Disorders; D006801:Humans; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000378:metabolism / Q000473:pathology; D010033:Otitis Media / Q000473:pathology*; D012636:Secretory Rate; D014432:Tympanic Membrane / Q000473:pathology