TY JOUR TI ALTERNATIVE METHODS OF PREPARATION OF FISH SPERM TO FREEZE AT ULTRA-HIGH VALUES OF COOLING RATE KW fish spermatozoa KW films KW drying KW cryopreservation KW ultra-high cooling rate JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Krasilnikova, A.. AU Tikhomirov, A.. PY 2014 IS 2014 PB Astrakhan State Technical University