Current concepts of the etiology of idiopathic osteoarthrosis.
D000818:Animals; D001696:Biomechanical Phenomena; D001842:Bone and Bones / Q000503:physiopathology*; D002358:Cartilage, Articular / Q000503:physiopathology*; D010003:Osteoarthritis / Q000209:etiology* / Q000503:physiopathology; D012756:Sheep