Rentsenkhand, J, and N Togtokhbayar. “EFFECT OF YEAST (CANDIDA UTILIS) ON THE COMMERCIAL LAYER HEN’S LIVE WEIGHT AND EGG PRODUCTION”. Mongolian Journal of Agricultural Sciences, vol. 13, no. 2, June 2015, pp. 114-6, doi:10.5564/mjas.v13i2.529.