title: An electron microscopic observation of the synovial membrane and articular cartilage in a patient with ochronosis.
mesh_terms: D000328:Adult; D002358:Cartilage, Articular / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D009794:Ochronosis / Q000473:pathology*; D013583:Synovial Membrane / Q000648:ultrastructure*