Buderatska, Natalia O., and Maryna P. Petrushko. “Oocytes As Alternative to Embryos in Cryopreservation Applied in Assisted Reproductive Technologies”. Problems of Cryobiology and Cryomedicine 26, no. 4 (December 23, 2016): 375–382. Accessed April 25, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1246.