Khlebnikova, N.N., Krupina, N.A. and Kushnareva, E.Y. 2013. Blood serum corticosterone level in modeling depression-like states in rats. Patologicheskaya Fiziologiya i Eksperimental’naya Terapiya (Pathological physiology and experimental therapy). 57, 4 (Nov. 2013), 3–9.