The respiratory test for detecting Helicobacteriosis : Proceedings of the workshop Helicobacter pylori and the new concepts in gastro-duodenal diseases. Prague, Charles University, 30.-31.10. 1992. Poster.

• N. V. Safonova
• V. E. Meelaiko
• M. V. Phalovsky
• A. B. Zhebrun
• F. S. Noskov