title: Antibodies to serum IgA detected by ELISA in duodenal ulcer and their relationship to chronicity of the disease.
authors.affiliation: Department of Genetics, Osmania University, Hyderabad, India.
authors.forename: S
authors.initials: S
authors.lastname: Begum
authors.forename: M
authors.initials: M
authors.lastname: Ishaq
authors.forename: C M
authors.initials: CM
authors.lastname: Habibullah
authors.forename: M A
authors.initials: MA
authors.lastname: Mateen
mesh_terms: D001323:Autoantibodies / Q000097:blood*; D016022:Case-Control Studies; D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007070:Immunoglobulin A / Q000097:blood / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D007070:Immunoglobulin A