title: "Déjà vu all over again".
authors.affiliation: Department of Pediatrics, Children's Hospital, University of Texas Medical Branch, Galveston 77555-0366, USA.
authors.forename: P B
authors.initials: PB
authors.lastname: Ernst
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology*; D001426:Bacterial Proteins / Q000235:genetics*; D016207:Cytokines / Q000276:immunology*; D005798:Genes, Bacterial; D016481:Helicobacter Infections / Q000276:immunology*; D016480:Helicobacter pylori / Q000235:genetics* / Q000472:pathogenicity; D006801:Humans; D014774:Virulence / Q000235:genetics
chemical_list: D000942:Antigens, Bacterial; D001426:Bacterial Proteins; D016207:Cytokines; C080866:cagA protein, Helicobacter pylori