Jahani Sherafat, Somayeh Lack of association between Helicobacter pylori infection and biliary tract diseases. [electronic resource] - Polish journal of microbiology 2012 - 319-22 p. digital Publication Type: Journal Article ISSN: 1733-1331 Subjects--Topical Terms: Bile--microbiologyCholelithiasis--etiologyGenotypeHelicobacter Infections--complicationsHelicobacter pylori--geneticsHumans