1. Ziff, M. (1973). Pathophysiology of rheumatoid arthritis. Fed. Proc., 32, 131
2. Zvaifler, N. J. (1973). The immunopathology of joint inflammation in rheumatoid arthritis. In F. J. Dixon and H. G. Kunkel (eds.) Advances in Immunology, 16, pp. 265–336. ( New York and London: Academic Press )
3. Vaughan, J. H. and Chihara, T. (1975). Lymphocyte function in rheumatic disorders. Arch. Intern. Med., 135, 1324
4. Smiley, J. D., Sachs, C. and Ziff, M. (1968). In vitro synthesis of immunoglobulin by rheumatoid synovial membrane. J. Clin. Invest., 47, 624
5. Johnson, P. M. and Page Faulk, W. (1976). Rheumatoid factor: its nature, specificity, and production in rheumatoid arthritis. Clin. Immunol. Immunopathol., 6, 414