00580naa#a2200193#i#450# EN\\bibl\79317 20250412143033.6 1819-4036 20160425b2016####ek#y0engy0150####ca RUS RU HORMONAL CHANGES IN THE BLOOD OF COWS DURING REPRODUCTIVE FUNCTION STIMULATION Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2016 8 с. Journal article local . 636.2:636.082.1 RUS Tyutrina S F Bezborodov N V kgau.editorum.ru