Sereda, T. P., S. N. Lezhanin, V. A. Koptelov, and V. A. Bondarenko. 2004. “Institute for Problems of Cryobiology and Cryomedicine of the National Academy of Sciences of Ukraine, Kharkov”. Problems of Cryobiology and Cryomedicine, no. 1 (March):20-25. http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/699.