@article{Khudyakova2023the, author={Khudyakova, N.A. and Kozhevnikova, I.S. and Kudrina, M.A. and Stupina, A.O. and Klassen, I.A. and Shchipakova, E.N.}, title={THE LEPTIN GENE EFFECT ON THE CATTLE ECONOMIC USE DURATION}, journal={Bulletin of KSAU}, publisher={Krasnoyarsk State Agrarian University}, year={2023}, pages={146-153}, volume={0}, issue={12}, }