TY JOUR TI The effect of proanthocyanidins on the physiological state of the sterlet Acipenser ruthenus (Linnaeus, 1758) and the antioxidant activity of compound feed KW sterlet KW sturgeon KW grape seed extract KW proanthocyanidins KW antioxidant JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU V'yuchnaya, P.. AU Zelenchenkova, A.. AU Kolesnik, N.. AU Lahonin, P.. AU Nikipelov, V.. PY 2024 IS 2024 PB Astrakhan State Technical University