%0 Journal Article %T HORMONAL CHANGES IN THE BLOOD OF COWS DURING REPRODUCTIVE FUNCTION STIMULATION %A Tyutrina, S.F. %A Bezborodov, N.V. %K cows, postnatal period, reproductive function, immune modulators, ribotan, gipofizin La Veyks, oestradiol-17β, progesterone, cortisol, thyroxine %J Bulletin of KSAU %D 2016 %N %P 8 %I Krasnoyarsk State Agrarian University