title: Letter: Lymphocyte response to paramyxovirus antigens in multiple sclerosis.
mesh_terms: D000328:Adult; D000956:Antigens, Viral; D002648:Child; D006801:Humans; D008213:Lymphocyte Activation; D008459:Measles virus / Q000276:immunology; D009103:Multiple Sclerosis / Q000276:immunology*; D009109:Mumps virus / Q000276:immunology*
chemical_list: D000956:Antigens, Viral