Comabella M. , Montalban X., Horga A., Messmer B., Kakalacheva K., Strowig T., et al. Antiviral immune response in patients with multiple sclerosis and healthy siblings. Mult Scler2010; 16: 355-358.
2.
Baranzini SE , Mudge J., van Velkinburgh JC, Khankhanian P., Khrebtukova I., Miller NA, et al. Genome, epigenome and RNA sequences of monozygotic twins discordant for multiple sclerosis . Nature2010; 464: 1351-1356.
3.
Salvetti M., Ristori G., Tosi R., Fieschi C. and Stazi MAItalian population yields World’s largest twin registry. Nat Med1997; 3: 1176.
4.
Ristori G., Cannoni S., Stazi MA, Vanacore N., Cotichini R., Alfò M., et al. Multiple sclerosis in twins from continental Italy and Sardinia: a nationwide study. Ann Neurol2006; 59: 27-34.
5.
Bruu AL, Hjetland R., Holter E., Mortensen L., Natås O., Petterson W., et al. Evaluation of 12 commercial tests for detection of Epstein-Barr virus-specific and heterophile antibodies. Clin Diagn Lab Immunol2000; 7: 451-456.
6.
McClain MT, Rapp EC, Harley JB and James JAInfectious mononucleosis patients temporarily recognize a unique, cross-reactive epitope of Epstein-Barr virus nuclear antigen-1. J Med Virol2003; 70: 253-257.
7.
Gartner BC, Hess RD, Brandt D., Kruse A., Rethwilm A., Roemer K., et al. Evaluation of four commercially available Epstein-Barr virus enzyme immunoassays with an immunofluorescence assay as the reference method . Clin Diagn Lab Immunol2003; 10: 78-82.
8.
Kinnunen E., Valle M., Piirainen L., Kleemola M., Kantanen ML, Juntunen J., et al. Viral antibodies in multiple sclerosis. A nationwide co-twin study. Arch Neurol1990; 47: 743-746.
9.
Bergkvist M. and Sandberg-Wollheim M.Serological differences in monozygotic twin pairs discordant for multiple sclerosis. Acta Neurol Scand2001; 104: 262-265.
