Isakova, L. M., and N. V. Samus. “Ethical Aspects in Functioning of Umbilical Cord Blood Banks”. Problems of Cryobiology and Cryomedicine 15, no. 3 (September 25, 2005): 554–555. Accessed December 5, 2024. https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1193.