TY JOUR TI USING CRYOPRESERVED SPERM FOR CREATING STERLET BROOD STOCK KW biodiversity KW cryopreservation KW sterlet KW reproductive cells KW broodstock JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Ponomareva, E.. AU Belaya, M.. AU Krasilnikova, A.. AU Nevalennyy, A.. PY 2017 IS PB Astrakhan State Technical University