Babijchuk, V. G. “Effect of Extreme Cryotherapy on Morphofunctional State of Central Nervous and Cardiovascular Systems”. Problems of Cryobiology and Cryomedicine 15, no. 3 (September 25, 2005): 458–464. Accessed April 19, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1160.