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One hundred twenty-six crossbred steers (218 kg initial BW) were used to determine the availability of Cu from copper lysine (CuLys) relative to CuSO4. Steers were assigned to pens (four replicates(More)
A study was conducted to determine the effects of supplementing a diet marginally deficient in copper (Cu) with iron (Fe), molybdenum (Mo), or Cu on phagocytic cell function and disease resistance of(More)