For citations:
Prishchep E.A., Leutina D.V., Gerasimova A.S. The influence of controlled changing factors on the reproductive ability of the firstcalf cows of the sychevskaya breed. International Journal of Veterinary Medicine. 2022;(2):117-122. (In Russ.) https://doi.org/10.52419/issn2072-2419.2022.2.117