Stegniy, M. Yu. “Properties of Cattle Viruses, Preserved at Moderately Low Temperatures”. Problems of Cryobiology and Cryomedicine, no. 3 (September 25, 2003): 88–91. Accessed April 27, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1064.