Strydom, P.E. (Phillip Evert); Hope-Jones, Michelle; Frylinck, L.; Webb, E.C. (Edward Cottington)
(Elsevier, 2011-12)
In this study, 20 young steers received no beta-agonist (C), 100 animals all received zilpaterol hydrocholoride (Z), with 1 group only receiving Z while the other 4 groups received zilpaterol and vitamin D3 at the following ...