1. THE INFLUENCE OF FUNCTION ON THE LIME REQUIREMENTS OF ANIMALS
2. Hart, E. B., McCollum, E. V., and Humphrey, G. C., Research Bull. 5, Wisconsin Exp. Station, 1908.
3. Hart, E. B., Steenbock, H., and Humphrey, G. C., Research Bull. 49, Wisconsin Exp. Station, 1920.
4. Forbes, E. B., and associates, Bull. 295, Ohio Exp. Station, 1916; Bull. 308, Ohio Exp. Station, 1917; Bull. 330, Ohio Exp. Station, 1918.
5. FURTHER CONTRIBUTIONS TO THE PHYSIOLOGY OF PHOSPHORUS AND CALCIUM METABOLISM OF DAIRY COWS