1. Datta, S. P., Dent, C. E., and Harris, H. (1950). Science, 112, 621.
2. Dent, C. E. (1951). In Recent Advances in Clinical Pathology, 2nd ed., ed. S. C. Dyke, p. 238. Churchill, London.
3. Lectures on the Scientific Basis of;Dent, C.E.;Medicine, Glaze1r9,52H-.53S,1954
4. J., and Vilter, R. W. (1954). J. Lab. clin. Med., 43, 905.
5. JukesB,ioTc.heHm..,,St2o5k,st4a5d3,. E. L. R., and Broquist, H. P. (1950). Arch.