Pakhomov, A. V., G. A. Bozhok, and T. M. Gurina. 2009. “Study of Steroidogenic Potential of Post-Thaw Biological Material of Mature Rats’ Testes”. Problems of Cryobiology and Cryomedicine 19 (1):63-70. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/288.