title: Letter: S.S.P.E. and multiple sclerosis.
mesh_terms: D000293:Adolescent; D000939:Epitopes; D005260:Female; D006649:Histocompatibility Antigens / Q000302:isolation & purification*; D006650:Histocompatibility Testing; D006801:Humans; D008459:Measles virus / Q000276:immunology; D009103:Multiple Sclerosis / Q000209:etiology / Q000276:immunology*; D013344:Subacute Sclerosing Panencephalitis / Q000276:immunology*; D014777:Virus Diseases / Q000150:complications
chemical_list: D000939:Epitopes; D006649:Histocompatibility Antigens