For citations:
Khudyakova N.A., Kozhevnikova I.S., Stupina A.O., Klassen I.A., Kashin A.S. Dynamics of the development of live weight in cows of the Kholmogory breed according to the polymorphism of the leptin gene. Agricultural Science Euro-North-East. 2025;26(1):158-165. (In Russ.) https://doi.org/10.30766/2072-9081.2025.26.1.158-165