Reconstitution of the Epstein-Barr virus-specific cytotoxic T-lymphocyte response following T-cell-depleted myeloablative and nonmyeloablative allogeneic stem cell transplantation. by Chakrabarti, S, Milligan, D, Pillay, D, Mackinnon, S, Holder, K, Kaur, N, McDonald, D, Fegan, C, Waldmann, H, Hale, G, Rickinson, A, Steven, N