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Filtering by: Committee Member Klein, G. A. Subject Beef cattle -- Nutrition

Effect of Zinc, Copper and Selenium supplementation on the humoral immune response of weaned beef steers

Creator:

Dill, Thomas O.

Abstract:

Two studies were conducted to determine the effects of zinc (Zn), copper (Cu) and/or selenium (Se) on the humoral immune response of weaned steers fed diets deficient in these minerals. Steers were bled weekly for eight weeks to measure plasma mineral levels. Humoral immune response was measured as antibody response...

Resource Type:

Dissertation