Zubova, O. L., P. M. Zubov, L. A. Babijchuk, and V. V. Ryazantsev. “Cryopreservation of Whole Cord Blood”. Problems of Cryobiology and Cryomedicine 18, no. 1 (May 23, 2008): 58–61. Accessed March 28, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/450.