Govorukha, T. P., Marchenko, L. N., & Repin, N. V. (2006). Structural Changes of Frozen-Thawed Placenta at Hypothermic Storage. Problems of Cryobiology and Cryomedicine, 16(2), 176–181. Retrieved from https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/598