SIMON LASZLO 304.538 EUROPEAN European Helicobacter pylori Study Group Xlth International Workshop on Gastroduodenal Pathology and Helicobacter pylori Budapest, September 2-5, 1998 : accepted abstracts I Laszlo Simon, Alexander M. Hirschl Local Org. Comm.. -London : BMJ Publ. Group, 1998. - VII, 128 s. ; 29 cm. - (Gut, I 0017-5749 ; vol.43, suppl.nr 2) Index