title: Otosclerosis. Electron microscopic studies of biopsies from the labyrinthine capsule.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000328:Adult; D000368:Aged; D001706:Biopsy; D002356:Cartilage / Q000166:cytology; D003094:Collagen / Q000032:analysis; D003238:Connective Tissue / Q000473:pathology; D007758:Ear, Inner / Q000473:pathology*; D006644:Histiocytes; D006801:Humans; D008875:Middle Aged; D010006:Osteoblasts; D010011:Osteocytes; D010040:Otosclerosis / Q000201:enzymology / Q000209:etiology / Q000473:pathology*; D013201:Stapes Surgery
chemical_list: D003094:Collagen; D000135:Acid Phosphatase