title: Multiple sclerosis: attempts to demonstrate altered immune responses and viruses.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D007111:Immunity, Cellular; D008459:Measles virus / Q000276:immunology; D009103:Multiple Sclerosis / Q000276:immunology / Q000382:microbiology*; D014780:Viruses / Q000302:isolation & purification*
chemical_list: D000914:Antibodies, Viral