BALTALEUCEL(INNE)BALTALEUCEL(INNC)AUTOLOGOUS EPSTEIN-BARR VIRUS (EBV)-SPECIFIC T CELLS DERIVED FROM PERIPHERAL BLOOD MONONUCLEAR CELLS (PBMCS) STIMULATED AND EXPANDED FOR ENRICHMENT OF CD4+ AND CD8+ MEMORY AND EFFECTOR T CELLS WITH SPECIFICITY FOR A RANGE OF EPITOPES ACROSS FOUR EBV ANTIGENS (LATENT MEMBRANE PROTEIN 1 (LMP1), LATENT MEMBRANE PROTEIN 2 (LMP2), EBV NUCLEAR ANTIGEN 1 (EBNA1), AND BAMHI-A RIGHTWARD FRAME 1 (BARF1)). CONTAINS CD3+ T CELLS, CD3- CD16+ CD56+NATURAL KILLER (NK) CELLS AND CD3+ CD56+ NATURAL KILLER T (NKT) CELLS IN PROPORTIONS VARYING PER INDIVIDUAL PATIENT.(WHO)