TY JOUR TI IMPROVEMENT OF MEANS AND METHODS OF DIAGNOSTICS OF BRUCELLOSIS OF NORTHERN DEER IN THE CONDITIONS OF YAKUTIA KW JO Agrarian Bulletin of the AU Slepcov, E.S. AU Vinokurov, N.V. AU Fedorov, V.I. AU Grigor'ev, I.I. AU Zaharova, O.I. PY 2018 IS 172 PB Ural State Agrarian University