O. V. Shylo, D. G. Lutsenko, I. M. Karibian, and V. V. Lomako, “Adaptation to Cold Affects the Dimensions of Adrenal Gland Zones in Hibernating and Non-hibernating Animals”, Probl Cryobiol Cryomed, vol. 28, no. 1, pp. 19–23, Mar. 2018.