TY JOUR TI BIOCHEMICAL BLOOD PARAMETERS OF PREGNANT COWS INFECTED WITH BLV KW pregnant cows KW bovine leukemia virus (BLV) KW blood biochemistry KW metabolism JO Bulletin of KSAU AU Ostyakova, M.E. AU Scherbinina, S.A. PY 2024 IS 0 PB Krasnoyarsk State Agrarian University