For citations:
Alekseeva N.M., Borisova P.P., Nikolaeva N.A. Study of blood biochemical parameters of dairy cows of the Simmental breed when feeding new recipes of feed additives in Yakutia. Agrarian science. 2021;(9):62-65. (In Russ.) https://doi.org/10.32634/0869-8155-2021-352-9-62-65