Ostankov, M. V. “Effect of Rapid Two-Step Freezing on Bone Marrow Cell Integrity”. Problems of Cryobiology and Cryomedicine 17, no. 3 (October 25, 2007): 283–289. Accessed May 2, 2026. http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/503.