Grischenko, V. I., I. A. Kudrevich, and S. Yu. Belyayevskaya. 2005. “Early Gestosis: An Actual Solution of the Problem”. Problems of Cryobiology and Cryomedicine 15 (3):398-402. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1141.