title: [Advances in the research of pathogenicity of Campylobacter pylori and epidemiology of its infection].
authors.forename: H
authors.initials: H
authors.lastname: Yang
authors.forename: D
authors.initials: D
authors.lastname: Zhou
mesh_terms: D002167:Campylobacter / Q000472:pathogenicity*; D002169:Campylobacter Infections / Q000453:epidemiology*; D004381:Duodenal Ulcer / Q000209:etiology; D005756:Gastritis / Q000209:etiology; D006801:Humans