Goltsev, A. N., V. V. Volina, L. V. Sokol, M. V. Ostankov, K. A. Goltsev, S. S. Chernousova, and O. Y. Kozhina. “Effect of Hypothermic Storage and Cryopreservation on Human Cord Blood Leucoconcentrate Cells”. Problems of Cryobiology and Cryomedicine, vol. 20, no. 3, Sept. 2010, pp. 303-8, http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/190.