TY JOUR TI GENETIC DETERMINATION OF COPPER ACCUMULATION IN MYOCARDIUM IN CATTLE OF WESTERN SIBERIA KW cattle KW copper KW Holsteins KW myocardium JO Bulletin of KSAU AU Sebezhko, O.I. AU Konovalova, T.V. AU Korotkevich, O.S. AU Petuhov, V.L. AU Sebezhko, A.N. AU Zayko, O.A. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University