title: Density of mucous glands in a biopsy material of chronic secretory otitis media.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D009092:Mucous Membrane / Q000378:metabolism / Q000473:pathology; D009093:Mucus; D010033:Otitis Media / Q000473:pathology*; D013194:Staining and Labeling; D014432:Tympanic Membrane / Q000473:pathology*