title: A scanning electron microscopic study of human normal and osteoarthritic articular cartilage.
mesh_terms: D001857:Bone Matrix / Q000648:ultrastructure; D002348:Carpal Bones / Q000648:ultrastructure; D002358:Cartilage, Articular / Q000166:cytology / Q000648:ultrastructure*; D003094:Collagen; D006025:Glycosaminoglycans; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010003:Osteoarthritis / Q000648:ultrastructure*; D010329:Patella / Q000648:ultrastructure; D013977:Tibia / Q000648:ultrastructure
chemical_list: D006025:Glycosaminoglycans; D003094:Collagen