Authenticity of the Jatrox Helicobacter pylori test in the detection of Helicobacter pylori : Proceedings of the workshop Helicobacter pylori and the new concepts in gastro-duodenal diseases. Prague, Charles University, 30.-31.10. 1992. Poster.
příručkyRoč. 47, č. 2 (1993), s. 89.
P. Preisich, I. Farkas, I. Horvath, L. Berczi