TY JOUR TI RESULTS OF USING THE COMPLEX MEDICATION "GAMAVIT" FOR INCREASING THE SURVIVAL RATE OF STURGEON KW sturgeons KW Lensky sturgeon KW vitamins KW immunomodulator KW Gamavit KW eggs KW larvae KW fry JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Kovaleva, A.. AU Stepanova, A.. AU Kondratova, N.. AU Ponomareva, E.. PY 2013 IS 2013 PB Astrakhan State Technical University