Ramazanov, V. V., and V. A. Bondarenko. “Cryoprotection With Polyethylene Glycols and Dextrans During Freezing of Erythrocytes With Low Hematocrit”. Problems of Cryobiology and Cryomedicine 17, no. 3 (October 25, 2007): 217–228. Accessed April 26, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/492.