title: Immunopathology of peptic ulcer disease and duodenitis (bulbitis).
mesh_terms: D000917:Antibody Formation; D000936:Antigen-Antibody Complex / Q000032:analysis; D002464:Cell Migration Inhibition; D004382:Duodenitis / Q000276:immunology*; D004386:Duodenum / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D007136:Immunoglobulins / Q000032:analysis; D007413:Intestinal Mucosa / Q000276:immunology; D007962:Leukocytes / Q000276:immunology; D010437:Peptic Ulcer / Q000276:immunology*; D010950:Plasma Cells / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D007136:Immunoglobulins