Immunologic aspects of ulcerative colitis.
D000906:Antibodies; D000917:Antibody Formation; D000941:Antigens; D003093:Colitis, Ulcerative / Q000209:etiology / Q000276:immunology* / Q000473:pathology; D004848:Epithelium / Q000276:immunology; D004926:Escherichia coli / Q000276:immunology; D006801:Humans; D006968:Hypersensitivity, Delayed; D006969:Hypersensitivity, Immediate; D008214:Lymphocytes / Q000276:immunology
D000906:Antibodies; D000941:Antigens