@article{Omelchuk2026protein-nitrogen, author={Omelchuk, A.I. and Semenyutin, V.V. and Lavrinova, E.V. and Kramareva, I.A.}, title={PROTEIN-NITROGEN METABOLISM PARAMETERS IN HIGH-PRODUCING COWS OF DIFFERENT PHYSIOLOGICAL STATES WHEN FEEDING A TANIN-CONTAINING ADDITIVE}, journal={SCIENTIFIC NOTES KAZAN BAUMAN ACADEMY OF VETERINARY MEDICINE}, publisher={Kazan state agrarian University}, year={2026}, pages={40-45}, volume={262}, issue={2}, }