title: Controversial aspects in the pathophysiology of duodenal ulcer.
authors.forename: M
authors.initials: M
authors.lastname: Guslandi
mesh_terms: D001639:Bicarbonates / Q000378:metabolism*; D004381:Duodenal Ulcer / Q000503:physiopathology*; D006801:Humans; D012907:Smoking / Q000503:physiopathology
chemical_list: D001639:Bicarbonates