Prokopyuk, V. Yu. “Cryopreserved Chorionic Tissue in Maternal and Fetal Infection Therapy (Clinical and Experimental Research)”. Problems of Cryobiology and Cryomedicine 21, no. 3 (May 21, 2024): 338–349. Accessed December 11, 2025. http://www.cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/132.