5. Minnesota Experiment Station Bulletin No. 74: Human Food Investigations.
6. Parry: The Chemistry of Essential Oils, etc.
7. U. S. Department of Agriculture, Farmers' Bulletin No. 142: Principles of Nutrition and Nutritive Value of Food.
8. Mann: Chemistry of the Proteids.
9. Minnesota Experiment Station Bulletin No. 85: Wheat and Flour Investigations.
10. Armsby: Principles of Animal Nutrition.
11. Sherman: Organic Analysis.
12. U. S. Department of Agriculture, Office of Experiment Stations Bulletin No. 43: Digestion Experiments with Potatoes and Eggs.
13. Unpublished results of author.
14. U. S. Department of Agriculture, Bureau of Animal Industry Bulletin No. 49: Cold Curing of Cheese.