TY JOUR TI Study of the effect of the drug “Primalact” on the organism and mammary gland of lactating cows KW “Primalact” KW complex drug KW mammary gland KW mastitis KW somatic cells KW blood morphology and biochemistry KW Masttest KW milk KW irritating effect. JO Agrarian Bulletin of the AU Bryukhova, I.V. AU Klimov, N.T. AU Khokhlova, N.A. AU Chaplygina, Y.A. PY 2020 IS 194 PB Ural State Agrarian University