1. Beatty, C. H., and R. D. Peterson: Comparison of urinary excretion of ketone bodies, non protein nitrogen, citric acid and glucose in alloxan diabetic and depancreatised rats. Amer. J. Physiol. 183, 325 (1955).
2. Bessman, S. P., and M. Anderson: Estimation of citric acid and ketone bodies by the salicyldehyde-acetone reaction. Fed. Proc. 16, 154 (1957).
3. Brodsky, W. A., N. Nelson, and G. M. Guest: Influence of food intake on ketosis, mineral balance and survival of alloxandiabetic rats. Metabolism 1, 68 (1952).
4. Chernick, S. S., and R. O. Scow: Early effects of total pancreatectomy on fat metabolism in the rat. Amer. J. Physiol. 196, 125 (1959).
5. Cochran, W. G., and G. M. Cox: Experimental Designs. New York: John Wiley & Sons 1950; cit. C. H. Goulden 1956: Methods of statistical analysis. New York: John Wiley & Sons, Inc.