title: [Progress in the study of Helicobacter pylori vaccines].
authors.forename: Q
authors.initials: Q
authors.lastname: Pan
mesh_terms: D000818:Animals; D016481:Helicobacter Infections / Q000517:prevention & control; D016480:Helicobacter pylori / Q000276:immunology*; D006801:Humans; D014614:Vaccines, Synthetic
chemical_list: D014614:Vaccines, Synthetic