Timchenko, N. N. “Freeze-Thawing Effect on Fetal Haemoglobin Conformation and Its Interaction With Liposomes”. Problems of Cryobiology and Cryomedicine, no. 2, June 2006, pp. 104-8, https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1035.