Woodworth, J.C.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Goodband, R.D.; O'Quinn, P.R.; Loughmiller, J.A.; Moser, S.A.; Fakler, T.M.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
Three hundred and sixty early-weaned barrows were fed either a control diet; diets containing added Zn (l00, 200, 300, 400, or
500 ppm) from zinc sulfate or a zinc amino acid complex (AvailaZn); or a diet containing
3,000 ...