title: H. pylori infection: its role in chronic gastritis, carcinoma and peptic ulcer.
authors.affiliation: Hospital de la Princesa, Autonoma University, Madrid.
authors.forename: J M
authors.initials: JM
authors.lastname: Pajares
mesh_terms: D000818:Animals; D002908:Chronic Disease; D005756:Gastritis / Q000382:microbiology*; D016481:Helicobacter Infections; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000382:microbiology*; D013274:Stomach Neoplasms / Q000382:microbiology*