1. Protein sources in institutional diets. Agricultural Marketing Service, U.S.D.A., unpublished data.
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3. Watt, B. K., and Merrill, A. L.: Composition of Foods—Raw, Processed, Prepared. U.S.D.A. Agricultural Handbook No. 8, 1950.
4. Food and Nutrition Board: Recommended Dietary Allowances, Revised 1953. Natl. Acad. Sci.—Natl. Research Council Pub. No. 302, 1953 page 29.
5. Clark, F., and Fincher, L.: Nutritive Content of Homemakers' Meals—Four Cities, Winter, 1948. U.S.D.A. Agriculture Information Bulk 112, 1948, page 67.