1. G. A. Tolstikov, L. A. Boltina, R. M. Kondratenko, et al., Glycyrrhiza: Biodiversity, Chemistry, and Application in Medicine [in Russian], NP “Geo”, Academic Publishing House, Novosibirsk (2007).
2. T. G. Tolstikova, M. V. Khvostov, and A. O. Bryzgalov, Mini-Rev. Med. Chem., 9, 1317–1328 (2009).
3. N. E. Polyakov and T. V. Leshina, Open Conf. Proc. J., 2, 64–72 (2011).
4. V. A. Vavilin, N. F. Salakhutdinov, Yu. I. Ragino, N. E. Polyakov, M. B. Taraban, T. V. Leshina, E. M. Stakhneev, V. V. Lyakhovich, Yu. P. Nikitin, and G. A. Tolstikov, Biomed. Chem., 54, 301–313 (2008).
5. Yu. I. Ragin, V. A. Vavilin, N. F. Salakhutdinov, S. I. Makarov, E. M. Stakhneva, O. G. Safronova, Yu. P. Nikitin, and G. A. Tolstikov, Bull. Exp. Biol. Med., 145, 285–287 (2008).