%0 Journal Article %T SEXUAL CYCLE REGULATION ENDOCRINE MECHANISMS AND FOLLICULOGENESIS PECULIARITIES IN BEEF COWS AND HEIFERS IN COUPLING AGE %A Kemeshov, Z.O. %A Pereryadkina, S.P. %K follicullogenesis, sexual cycle synchronization, synthetic hormones, beef cattle, follitropin, superfan, PMSG, surfagon, estufalan, estrofan %J Bulletin of KSAU %D 2022 %N 0 %P 6 %I Krasnoyarsk State Agrarian University