1. Blakely, J.A., Gent, M.: Platelets, drugs and longevity in a geriatric population. In: Platelets, Drugs and Thrombosis. Symp. Hamilton 1972, pp. 284?291. Basel: Karger 1975
2. Burns, J.J., Yü, T.F., Ritterband, A., Perel, J.M., Gutman, A.B., Brodie, B.B.: A potent new uricosuric agent, the sulfoxide metabolite of the phenylbutazone analogue, G-25671. J. Pharmacol. exp. Ther.119, 418?426 (1957)
3. Lydtin, H.: Hyperurikämie ? ein Risikoindikator. Therapiewoche26, 416?422 (1976)
4. Kageyama, N.: A direct colorimetric determination of uric acid in serum and urine with uricase-catalase system. Clin. Chim. Acta31, 421?426 (1971)
5. Malamos, B., Sfikakis, P., Tsekos, G., Tasiopoulos, Th.: Estimation of uricosuric activity of sulfinpyrazone in healthy adults. Z. Rheumaforschg.27, 125?129 (1968)