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Evgeniy Talabishka
Transcarpathian Research Station for Reproduction of Salmonids and Endangered Fish of the Institute of Fisheries of the National Academy of Agrarian Science of Ukraine Uzhgorodska Str. 165, 89600 Mukachevo, Ukraine
Alexander Didenko
Institute of Fisheries of the National Academy of Agrarian Sciences of Ukraine, Kiev, Ukraine
Igor Velykopolskiy
Transcarpathian Research Station for Reproduction of Salmonids and Endangered Fish of the Institute of Fisheries of the National Academy of Agrarian Science of Ukraine Uzhgorodska Str. 165, 89600 Mukachevo, Ukraine