@article{Sleptsov2020age,
author={Sleptsov, I.I. and Machakhtyrova, V.A. and Machakhtyrov, G.N. and ZAVYALOV, O.A.},
title={Age features of elemental status for the Kalmyk cattle breed under conditions of Yakutia},
journal={Agrarian Bulletin of the},
publisher={Ural State Agrarian University},
year={2020},
pages={69-77},
volume={192},
issue={1},
}