title: The pathogenesis of primary osteoarthrosis: An hypothesis.
mesh_terms: D000367:Age Factors; D001842:Bone and Bones / Q000098:blood supply / Q000473:pathology; D002356:Cartilage / Q000032:analysis / Q000098:blood supply / Q000473:pathology / Q000502:physiology / Q000503:physiopathology; D002357:Cartilage Diseases / Q000503:physiopathology; D003094:Collagen / Q000032:analysis; D003560:Cysts / Q000209:etiology / Q000473:pathology; D005221:Fatigue; D005270:Femur Head / Q000473:pathology; D005598:Fractures, Spontaneous / Q000150:complications; D005599:Fractures, Ununited / Q000150:complications; D006025:Glycosaminoglycans / Q000032:analysis; D006801:Humans; D007511:Ischemia / Q000150:complications; D008153:Lubrication; D010004:Osteoarthropathy, Primary Hypertrophic / Q000209:etiology* / Q000473:pathology; D012598:Sclerosis / Q000150:complications; D013582:Synovial Fluid
chemical_list: D006025:Glycosaminoglycans; D003094:Collagen