title: Sex as a constitutional factor for susceptibility to peptic ulcer.
authors.forename: A C
authors.initials: AC
authors.lastname: IVY
authors.forename: C G
authors.initials: CG
authors.lastname: MARTIN
mesh_terms: D004198:Disease Susceptibility; D016481:Helicobacter Infections; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*
keywords: PEPTIC ULCER/etiology and pathogenesis