1. The loss of phenotypic traits by differentiated cells. V. The effect of 5-bromodeoxyuridine on cloned chondrocytes;Abbott;Proc. Natl. Acad. Sci. U.S.A.,1968
2. Quantitative changes with age of proteoglycans of human lumbar discs;Adams;Ann. Rheum. Dis.,1976
3. The connective tissue response to immobility: A study of chondroitin 4- and 6-sulfate and dermatan sulfate changes in periarticular connective tissue of control and immobilised knees of dogs;Akeson;Clin. Orthop. Relat. Res.,1967
4. Analysis of matrix vesicles and their role in the calcification of epiphyseal cartilage;Ali;Fed. Proc., Fed. Am. Soc. Exp. Biol.,1976
5. Matrix vesicles and apatite nodules in arthritic cartilage;Ali,1977