1. Rynearson, E. H., andC. F. Gastineau, ?Obesity?, Blackwell, Oxford, 1949.
2. Newburgh, L. H., in: ?Clinical Nutrition?, p. 689, N. Jolliffe, F. F. Tisdall & P. R. Cannon, Editors. Paul B. Hoeber Inc., New York, 1950.
3. Evans, F. A., in: ?Diseases of Metabolism. Detailed methods of diagnosis and treatment?, 3rd, Ed. p. 601, G. G. Duncan, Editor. Saunders, London, 1952.
4. McCance, R. A., Lancet265 (1953), 685, 739.
5. Mayer, J., Physiol. Rev., Baltimore,33 (1953), 472.