D?az-Plascencia, D., Rodr?guez-Muela, C., Mancillas-Flores, P., Corral, G., Salvador, F., Duran, L. and La O, O. 2013. In vitro gas production of a ration for dairy cows supplemented with isolated yeasts from apple by-products. Cuban Journal of Agricultural Science. 47, 2 (Jun. 2013).