title: Measles antibodies in patients with multiple sclerosis.
mesh_terms: D003168:Complement Fixation Tests; D006367:HeLa Cells; D006801:Humans; D008459:Measles virus / Q000276:immunology*; D009103:Multiple Sclerosis / Q000097:blood / Q000134:cerebrospinal fluid / Q000276:immunology*; D009500:Neutralization Tests