S78. Proffered paper: High-affinity CD20-specific TCRs suitable for adoptive immunotherapy can be readily isolated from the allo-repertoire using reverse immunology. (12th March 2014) - Jahn, L; Hombrink, P; Hassan, C; Kester, MGD; Schoonakker, MP; Falkenburg, JHF; van Veelen, P; Heemskerk, MHM