1. J.B. Wyngaarden and W.N. Kelley. Epidemiology of hyper-uricaemia and gout, in: “Gout and hyperuricaemia”, J.B. Wyngaarden, W.N. Kelley, Academic Press, New York (1976).
2. A.B. Gutman, T.F. Yii and B. Weissman, The concept of secondary gout: relation to purine metabolism in polycytemia and myeloid metaplasia, Trans.Assoc.Am. Physician 69:229 (1956).
3. W.S. Adams, F. Davis and M. Nakatani, Purine and pyrimidine excretion in normal and leukemic subjects, Am. J.Med. 28:726(1960).
4. A.B. Gutman and F.F. Yu, A three component system for regulation of renal excretion of uric acid in man, Trans.Ass.Am.Phys. 74:353 (1961).
5. A. McBurney and T. Gibson, Reverse phase partition HPLC for determination of plasma purines and pyrimidines in subjects with gout and renal failure, Clin.Chim Acta 102:19 (1980).