1. N. P. Barkova, V. A. Lopyrev, L. M. Antonik, and A. S. Kogan, Zh. Eksp. Biol. Med., 128(7), 209 – 211 (1999).
2. RF Pat. 2,147,299 (2000); Ref. Zh. Khim., 16 – 19O 132P (2000).
3. RF Pat. 2,144,024 (2000); Ref. Zh. Khim., 6 – 19C 425P (2000).
4. M. L. Belen′kii, Elements of Quantitative Estimation of the Pharmacological Effect [in Russian], Leningrad (1963).
5. I. I. Baryshnikov and S. I. Kolesnikov, eds., Toxicological Evaluation of New Chemical Compounds [in Russian], Izd. Irkutsk Gos. Univ., Irkutsk (1992), Part 1.