title: [Campylobacter pylori, gastritis, ulcer and defense mechanisms of the gastroduodenal mucosa].
authors.forename: J M
authors.initials: JM
authors.lastname: Zeitune
authors.forename: A
authors.initials: A
authors.lastname: Bettarello
mesh_terms: D002167:Campylobacter / Q000472:pathogenicity*; D005744:Gastric Acid / Q000502:physiology; D005753:Gastric Mucosa / Q000502:physiology; D005756:Gastritis / Q000209:etiology*; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*
vernacular_title: Campylobacter pylori, gastrite, úlcera e mecanismos de defesa da mucosa gastroduodenal.