Matsevitaya, I. Y., M. V. Ostankov, and A. N. Goltsev. “Role of Cryopreservation in Determining Component Composition and Immune Reactivity of Bone Marrow”. Problems of Cryobiology and Cryomedicine, vol. 16, no. 1, Mar. 2006, pp. 66-75, http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/618.