title: Ultrastructural pathology of the middle ear mucosa in serous otitis media.
mesh_terms: D001706:Biopsy; D002199:Capillary Permeability; D002648:Child; D002908:Chronic Disease; D004432:Ear, Middle / Q000473:pathology*; D005122:Exudates and Transudates; D006801:Humans; D008854:Microscopy, Electron; D009092:Mucous Membrane / Q000473:pathology; D010033:Otitis Media / Q000209:etiology / Q000473:pathology* / Q000503:physiopathology; D014777:Virus Diseases / Q000473:pathology