%0 Journal Article %T INFLUENCE OF BIOLOGICALLY ACTIVE SUBSTANCES OF PROPOLIS ON BIOCHEMICAL INDICATORS OF BLOOD AND MORPHOMETRIC INDICATORS OF INTESTINE OF YOUNG PIGS %A Gaponov, N.V. %K biochemical parameters, propolis, morphometric parameters, intestines, young pigs, physiology, diet %J Adaptive Fodder Production %D 2021 %N 2021 %P 9 %I Federal Williams Research Center of Forage Production and Agroecology