1. Svartz N: Salazopyrin, a new sulfonilamide preparation. Acta Med Scand 110:557?598, 1942
2. Svartz N: The treatment of 124 cases of ulcerative colitis with salazopyrine and attempts at desensibilization in cases of hypersensitiveness to sulfa. Acta Med Scand (Suppl) 206:465?472, 1948
3. Dixon JS: Biochemical and clinical changes in rheumatoid arthritis: Their relation to the action of antirheumatoid drugs. Semin Arthritis Rheum 12:191?207, 1982
4. Bird HA, Dixon JS, Pickup ME, Rhind VM, Lowe JR, Lee MR, Wright V: A biochemical assessment of sulphasalazine in rheumatoid arthritis. J Rheumatol 9:36?45, 1982
5. Goldman P, Peppercorn MA: Salicylazosulfapyridine in clinical practice. Gastroenterology 65:166?169, 1973