Pakhomov, A. V., G. A. Bozhok, E. I. Legach, N. F. Gubina, B. I. Markov, and T. P. Bondarenko. 2005. “Morphofunctional Characteristics of Cryopreserved Organotypic Culture of Newborn Piglet Testes After Xenotransplantation”. Problems of Cryobiology and Cryomedicine 15 (3):433-34. https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1151.