Kyrychenko, Igor, Mykhailo Biriukov, Sergiy Pokhil, and Olena Tymchenko. “Cultivation and Cryopservation of Protozoan Intestinal Parasites”. Problems of Cryobiology and Cryomedicine 34, no. 4 (December 26, 2024): 300. Accessed December 5, 2025. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/2026.