title: [Are peptic ulcers cold sores?].
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D006560:Herpes Labialis / Q000150:complications; D006566:Herpesviridae Infections / Q000276:immunology; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology / Q000276:immunology / Q000382:microbiology*; D013283:Stomatitis, Herpetic / Q000150:complications
chemical_list: D000914:Antibodies, Viral
vernacular_title: Er mavesåret et forkølelsessår?