title: Letter: HL-A antigens and hypersensitivity to brain tissue in multiple sclerosis.
mesh_terms: D001921:Brain / Q000276:immunology; D002464:Cell Migration Inhibition; D006649:Histocompatibility Antigens / Q000302:isolation & purification*; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000276:immunology*; D007111:Immunity, Cellular; D009103:Multiple Sclerosis / Q000097:blood / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D006649:Histocompatibility Antigens