Pakhomov, A. V., and G. A. Bozhok. “Viability of Different Fractions of Testicular Cell Suspension at Incubation in DMSO Solutions”. Problems of Cryobiology and Cryomedicine, vol. 15, no. 4, Dec. 2005, p. 739, https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1261.