O. Y. Kozhina, M. V. Ostankov, I. G. Grisha, and N. A. Bondarovich, “Effect of Cryopreservation According Two-Stage Program in High-Molecular Dextran Solutions on Cytomorphological and Functional Properties of Human Cord Blood Cells”, Probl Cryobiol Cryomed, vol. 23, no. 1, pp. 58–65, Mar. 2013.