1. K. M. Lakin, V. A. Makarov, N. V. Novikova, et al., Farmakol. Toksikol., No. 2, 67–79 (1984).
2. K. K. Sidorov, in: Toxicology of New Industrial Chemical Substances [in Russian], Moscow (1973), Part 13, pp. 47–51.
3. F. P. Trinus, N. A. Mokhort, and B. M. Klebanov, Nonsteroidal Antiinflammatory Agents [in Russian], Kiev (1975).
4. V. A. Nasonova, Ya. A. Sigidin, K. Trnavskii, and M. Vykidal, Pharmacotherapy in Rheumatology [in Russian], Moscow (1976).
5. G. Ya. Shvarts, Khim.-farm. Zh., No. 9, 22–41 (1980).