College of Agricultural Sciences

I. J. Tinsley, Turner, H. A., Van Ryssen, B. J. J., and Whanger, P. D., “1987 Progress Report -- Research in beef cattle nutrition and management: Influence of Routine Management Practices at Burns and Union, Oregon, on Selenium, Copper, Zinc and Cobalt Status of Cattle”, Oregon Agricultural Experiment Station, 1987.

R. J. Baker, Dill, T. O., Mattson, D. E., Turner, H. A., Weber, D. W., and Whanger, P. D., “Humoral Immune System Response to Copper and Selenium Supplementation in Weaned Beef Steers”, Oregon Agricultural Experiment Station, 1991.