1. Karmanova, I.G., Popova, D.I., Khomuttskaya, E.Zh., Demin, N.N., and Rubinskaya, N.L., The Content of Cytoplasmic Proteins and RNA in Cells of the Frog Preoptic Nucleus during Anabiosis (To the Problem of Evolutionary Basis of the Appearance of Hibernation), Dokl. Akad. Nauk SSSR, 1984, vol. 274, pp. 473–475.
2. Costanzo, J.P. and Lee, R.E., Freeze-Thaw Injury in Erythrocytes of the Free-Tolerant Wood Frog Rana sylvatica, Amer. Physiol. Soc., 1991, vol. 261, pp. 1346–1350.
3. Shmid, W.D., Survival of Frogs in Low Temperature, Science, 1982, vol. 215, pp. 697–698.
4. Mishchenko, A.A. and Irzhak, L.I., The Temperature Dependence of the H+ Transport across the Erythrocyte Membrane in the Common Frog Rana temporaria in the Cl− and SO2 4-Containing Media, Byull. Exper. Biol. Med., 2005, vol. 140, no. 10, pp. 371–373.
5. Karasev, S.G., Diyachenko, O.V., Popova, O.V., Balabutkin, V.A., and Kozinets, G.I., An Installation for Determination of Electrophoretic Mobility of the Erythrocytes and Other Particles in the Disperse Media, Klin. Lab. Diagnost., 1997, no. 11, pp. 16–18.