TY JOUR TI FATTY ACID COMPOSITION OF BLACK-MOTTLED BREED COWS MILK OF THE URAL REGION KW cattle KW milk KW fatty acids KW trans fatty acids JO Bulletin of KSAU AU Stepanov, A.V. AU Bykova, O.A. AU Kostyunina, O.V. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University