title: Crohn's disease, idiopathic proctocolitis and immune responses.
mesh_terms: D003092:Colitis / Q000276:immunology*; D003424:Crohn Disease / Q000276:immunology*; D006680:HLA Antigens / Q000276:immunology; D000949:Histocompatibility Antigens Class II / Q000276:immunology*; D006801:Humans; D007136:Immunoglobulins / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D011350:Proctocolitis / Q000276:immunology*; D012397:Rosette Formation
chemical_list: D006680:HLA Antigens; D000949:Histocompatibility Antigens Class II; D007136:Immunoglobulins