1. Warren, S.: The Pathology of Diabetes Mellitus. Philadelphia, Lea & Febiger, p. 106, 1930.
2. Joslin, E. P.: The Treatment of Diabetes Mellitus. Philadelphia, Lea & Febiger, p. 364, 1935.
3. Boyd, Wm.: Pathology of Internal Diseases. Philadelphia, Lea & Febiger, p. 389, 1935.
4. Duncan, G. A.: Diabetes Mellitus and Obesity. Philadelphia, Lea & Febiger, p. 60, 1935.
5. Mosenthal, H.: Bulletin of the New York Academy of Medicine. IX:91, 518, Sept., 1933.