%0 Journal Article %T INFLUENCE OF SURFAGON INJECTIONS ON BIOCHEMICAL COMPOSITION OF BLOOD AND STRUCTURAL TRANSFORMATIONS OF OVARIES IN HYBRID FEMALES OF RUSSIAN STURGEON × LENA STURGEON (ACIPENSER GUELDENSTAEDTII BRANDT, 1833 × ACIPENSER BAERII BRANDT, 1869) IN RECIRCULATED AQUACULTURE SYSTEMS %A Sorokina, M.. %A Geraskin, P.. %A Grigoriev, V.A. %A Dubovskaya, A.. %A Levina, O.. %A Metallov, G.. %A Ponomareva, E.. %K closed circuit of cultivation, sturgeon, biochemical indexes, osmolality, hormones, generative exchange %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2018 %N %P 14 %I Astrakhan State Technical University