1. Associates of Rogers, L. A., Fundamentals of dairy science, New York, 2nd edition, 48 (1935).
2. The total nitrogen content of egg albumin and other proteins
3. A PROCEDURE FOR THE DETERMINATION OF UREA IN FOLIN-WU BLOOD FILTRATES BY THE AUTOCLAVE METHOD
4. Official and tentative methods of analysis of the Association of Official Agricultural Chemists, Washington, 5th edition (1940).
5. Peters, J. P., and Van Slyke, D. D., Quantitative clinical chemistry, Methods, Baltimore, 875 (1932).