HELICOBACTER 302.092 Helicobacter pylori infection and gastric pathology : II International Symposium Cracow, April 25-26, 1997 / guest ed. Stanisław J. Konturek. - Kraków : Polish Physiological Society, 1997. - 97 s. ; 24 cm. - (Journal of Physiology and Pharmacology, ISSN 0867-5910 ; vol. 48, suppl. 1)