1. Mechanical properties of articular cartilage;Kempson,1973
2. Biology of cartilage cells;Stockwell,1979
3. The interrelationship of cell density and cartilage thickness in mammalian articular cartilage;Stockwell;J Anat,1971
4. Physical chemistry of articular cartilage and the intervertebral disc;Maroudas,1980
5. Proteoglycans: state of the art;Muir;Arthrit Rheum,1981