Visualization of myelin basic protein (MBP) T cell epitopes in multiple sclerosis lesions using a monoclonal antibody specific for the human histocompatibility leukocyte antigen (H... by Krogsgaard, M, Wucherpfennig, K, Cannella, B, Hansen, B, Svejgaard, A, Pyrdol, J, Ditzel, H, Raine, C, Engberg, J, Fugger, L, Canella, B