For citations:
Zyryanova A.A., Klescheva A.A., Sevostyanov M.Y. Milk productivity of simmental cattle by combined kappacasein and somatotropin genes. Bulletin of NSAU (Novosibirsk State Agrarian University). 2024;(4):189-197. (In Russ.) https://doi.org/10.31677/2072-6724-2024-73-4-189-197