TY JOUR TI Influence of immobilized form of probiotic preparation Ecoflor on indicators of non-specific humoral immunity of sturgeons KW aquaculture KW sterlet KW probiotic KW enterosorbent KW bactericidal activity of blood serum KW immunodeficient species KW immune complexes KW C-reactive protein JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Zhandalgarova, A.. AU Mikryakov, D.. AU Sergina, Y.. AU Bakhareva, A.. AU Grozesku, Y.. AU Nevalennyy, A.. AU Nikipelov, V.. PY 2023 IS PB Astrakhan State Technical University