Influence of dietary magnesium and selenium levels in finishing diets on growth performance and carcass meat quality of feedlot Pelibuey lambs - Hernandez-Calva, L. M.; Ramirez-Bribiesca, J. E.; Guerrero-Legarreta, I.; Hernandez-Cruz, L.; Avendaño-Reyes, L.; Dominguez Vara, I.; McDowell, L. R. (Arch. Anim. Breed., 2013)