Trufanova, N. A., Yu. A. Petrenko, and A. Yu. Petrenko. 2010. “Effect of Cryopreservation on Viability, Immunophenotype and Differentiation Properties of Mesenchymal Stromal Cells of Early Organogenetic Stage”. Problems of Cryobiology and Cryomedicine 20 (2):135-44. http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/202.