title: [Chronic atrophic polychondritis. Ultrastructure of the cartilagenous lesions of the external ear].
mesh_terms: D002356:Cartilage / Q000473:pathology*; D002454:Cell Differentiation; D003094:Collagen; D004431:Ear, External / Q000473:pathology*; D005347:Fibroblasts; D006003:Glycogen; D006801:Humans; D008854:Microscopy, Electron; D011081:Polychondritis, Relapsing / Q000473:pathology*
chemical_list: D006003:Glycogen; D003094:Collagen
vernacular_title: Polychondrite chronique atrophiante. Ultrastructure des lésions cartilagineuses au niveau du pavillon de l'oreille.