1. E. N. Padeiskaya, S. N. Kutchak, and L. M. Polukhina, Antibiotiki, No. 3, 193–198 (1980).
2. E. N. Padeiskaya, ibid., No. 7, 514–521 (1989).
3. J. P. Monk, K. Grope, H. J. Muller, et al., Drugs,33, 346–391 (1987).
4. G. Montay, J. Goueffon, and F. Rouguet, Antimicrob. Agents Chemother.,25, 463–472 (1984).
5. A. Bauernfeind, K. G. Naber, and R. Jungwirth, Fortschr. Antimikrob. Antineoplast. Chemother.,6, No. 10, 1685–1699 (1987).