Petrenko, Y. A., N. G. Skorobogatova, N. A. Volkova, and A. Y. Petrenko. “Characterization of Immunophenotype and Differentiation Potential of Human Bone Marrow Mesenchymal Stromal Cells After Cryopreservation”. Problems of Cryobiology and Cryomedicine, vol. 20, no. 4, Jan. 2011, pp. 436-42, https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/172.