1. L. V. Kruzmetra, Nitrofuran Preparations in Combating Staphylococcus Infection [in Russian], Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga (1964).
2. K. Miura and H. K. Reckendorf, Progress in Medicinal Chemistry, Vol. 5, Butterworths, London (1967), p. 320.
3. D. R. McCalla, Antibiotics, 1, 177 (1979).
4. B. A. Shenderov, Zh. Mikrobiol., No. 1, 8 (1978).
5. A. M. Gounot, C. Brevet, and S. Videz, Ann. Pharm. France, 37, 421 (1979).