%0 Journal Article %T DEVELOPMENT AND RESEARCH OF PROBIOTIC PREPARATION FOR FARM ANIMALS %A AFANASEVA, Y.G. %A KOLODINA, E.V. %K probiotic preparation, farm animals, lactobacilli, propionic acid bacteria, vitamin b12, physicochemical parameters, microbiological parameters, microflora %J Vestnik of Omsk SAU %D 2024 %N 56 %P 5 %I FSBEI HE Omsk SAU