For citations:

Gutman M.P., Gorb N.N., Sorokoletova V.M. Influence of heat stress on the quality of sperm production of boars-producers of different breeds and its fertilizing ability. Bulletin of NSAU (Novosibirsk State Agrarian University). 2021;(2):106-114. (In Russ.) https://doi.org/10.31677/2072-6724-2021-59-2-106-114