title: Multiple sclerosis and the immune system.
mesh_terms: D000914:Antibodies, Viral / Q000134:cerebrospinal fluid; D006801:Humans; D007111:Immunity, Cellular; D007136:Immunoglobulins / Q000134:cerebrospinal fluid; D009103:Multiple Sclerosis / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D007136:Immunoglobulins