Yurchuk, Taisiya A., Marina P. Petrushko, and Vladimir I. Pinyayev. “Efficiency of Human Expanded Blastocyst Cryopreservation Using Vitrification and Collapsing”. Problems of Cryobiology and Cryomedicine 26, no. 2 (June 23, 2016): 167. Accessed November 24, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/880.