TY JOUR TI HEPATITIS SOMATIC INDEX OF STURGEON, BELUGA AND STELLATE STURGEON DURING THE RIVER LIFE PERIOD KW morpho-physiological indicators KW index KW spleen KW liver KW heart KW sturgeon KW beluga KW stellate sturgeon JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Dihn, F.. AU Barabanov, V.. AU Mishchenko, A.. AU Raspopov, V.. PY 2013 IS 2013 PB Astrakhan State Technical University