title: Letter: Lymphocyte agglutination in multiple sclerosis.
mesh_terms: D000328:Adult; D000368:Aged; D000372:Agglutination Tests; D000956:Antigens, Viral; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008459:Measles virus / Q000276:immunology; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000276:immunology*; D009109:Mumps virus / Q000276:immunology; D010222:Parainfluenza Virus 1, Human / Q000276:immunology
chemical_list: D000956:Antigens, Viral