1. Anonymous. Baird Associates Flame Photometer Manual. Baird Associates, Inc. Cambridge, Mass.
2. Anonymous. Instruction Manual Fiske Osmometer, Model D. Fiske Associates, Inc. Hathorne, Mass.
3. Association of Official Agricultural Chemists. Official Methods of Analysis. 8th ed. Washington, D. C. 1955.
4. Brilmayer, H. The Adrenocortical Response to Increased Intracranial Pressure in Man. Mem. Soc. Endocrinol. No. 9. Progr. in Endocrinology. I. p. 60. The Cambridge University Press. 1960.
5. Estimation of Vitamin A and Carotenoids in Calf Liver;Bunnell;J. Dairy Sci.,1954