title: Relapsing polychondritis. A histopathologic and histochemical study.
mesh_terms: D001706:Biopsy; D002356:Cartilage / Q000201:enzymology / Q000473:pathology; D002357:Cartilage Diseases / Q000201:enzymology / Q000473:pathology*; D002807:Chondroitin; D004423:Ear; D006025:Glycosaminoglycans; D006651:Histocytochemistry; D006801:Humans; D008297:Male; D008875:Middle Aged; D011081:Polychondritis, Relapsing / Q000201:enzymology / Q000209:etiology / Q000473:pathology
chemical_list: D006025:Glycosaminoglycans; D002807:Chondroitin