Comparative effects of zilpaterol hydrochloride and ractopamine hydrochloride on live performance and carcass characteristics of calf-fed Holstein steers.

Autor:	Brown, T. R.1, Sexten, A. K.2, Lawrence, T. E.3, Miller, M. F.1, Thomas, C. L.4, Yates, D. A.4, Hutcheson, J. P.4, Hodgen, J. M.4, Brooks, J. C.3 chance.brooks@ttu.edu
Zdroj:	Journal of Animal Science. Sep2014, Vol. 92 Issue 9, p4217-4222. 6p.
Databáze:	Academic Search Ultimate
Externí odkaz:	Zobrazit plný text záznamu