1. Abbas AK (1996) Die and let live: eliminating dangerous lymphocytes. Cell 84:655–657
2. Adamson P, Etienne S, Couraud PO, Calder V, Greenwood J (1999) Lymphocyte migration through brain endothelial cell monolayers involves signaling through endothelial ICAM-1 via a rho-dependent pathway. J Immunol 162:2964–2973
3. Adelmann M, Wood J, Benzel I, Fiori P, Lassmann H, Matthieu J-M, Gardinier MV, Dornmair K, Linington C (1995) The N-terminal domain of the myelin oligodendrocyte glycoprotein (MOG) induces acute demyelinating experimental autoimmune encephalomyelitis in the Lewis rat. J Neu-roimmunol 63:17–27
4. Allen IV (1991) Pathology of multiple sclerosis. In: Matthews WB, Compston A, Allen IV, Martyn CN (eds) McAlpine’s multiple sclerosis. Churchill Livingstone, Edinburgh, pp 341–378
5. Aloisi F, Ria F, Penna G, Adorini L (1998) Microglia are more efficient than astrocytes in antigen processing and in Th1, but not Th2 activation. J Immunol 160:4671–4680