[Some data concerning the problem of the allergic component in peptic ulcers].
D006801:Humans; D006967:Hypersensitivity; D007154:Immune System Diseases; D010437:Peptic Ulcer / Q000209:etiology*
ALLERGY; PEPTIC ULCER/etiology and pathogenesis
Einige Daten zum Problem der allergischen Komponente bei Magengeschwürsleiden.