[1] MCMASTER UNIV,CANC RES GRP,INST MOLEC BIOL & BIOTECHNOL,DEPT PATHOL,HAMILTON,ON L8N 3Z5,CANADA
[2] MCMASTER UNIV,CANC RES GRP,INST MOLEC BIOL & BIOTECHNOL,DEPT BIOCHEM,HAMILTON,ON L8N 3Z5,CANADA
[3] BRISTOL MYERS SQUIBB CO,DEPT VIROL,WALLINGFORD,CT 06492