Problems of Cryobiology and Cryomedicine, Editorial Board. “80th Anniversary of Prof. Sajio Sumida”. Problems of Cryobiology and Cryomedicine 23, no. 2 (June 20, 2013): 194–195. Accessed May 6, 2024. http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/35.