TY JOUR TI Chromium picolinate and its effect on metabolic processes, as well as the productivity of meat-type steers KW bulls KW energy KW calcium KW phosphorus KW absolute gain KW average daily gain JO Agrarian Bulletin of the AU Lebedev, S.V. AU Shoshina, O.V. AU Nurzhanov, B.S. AU Shirnina, N.M. AU Sheyda, E.V. PY 2023 IS 23 PB Ural State Agrarian University