@article{DEN'KIN2019features, author={DEN'KIN, A.I. and LEMEShEVSKIY, V.O.}, title={FEATURES OF ENERGY METABOLISM IN BULLS OF THE KHOLMOGOR BREED AT DIFFERENT LEVELS AND RATIOS OF NITROGEN-CONTAINING SUBSTANCES IN THE DIET}, journal={Agrarian Bulletin of the}, publisher={Ural State Agrarian University}, year={2019}, pages={15-21}, volume={181}, issue={2}, }