%0 Journal Article %T THE EFFECT OF BISOLBI ON BIOCHEMICAL AND PRODUCTIVE PROCESSES OF THE HOLSTEIN-FRIESIAN CALVES %A Molyanova, G.V. %A Nogotkov, M.P. %K calves, additive, Bacillus subtilis, Bisolbi, indicator, biochemical, productive %J Bulletin Samara State Agricultural Academy %D 2021 %N 6 %P 6 %I Samara State Agrarian University