Exogenous but not endogenous EBV induces lymphomas in beige/nude/xid mice carrying human lymphoid xenografts.
Dosch HM, Cochrane DM, Cook VA, Leeder JS, Cheung RK. Exogenous but not endogenous EBV induces lymphomas in beige/nude/xid mice carrying human lymphoid xenografts. Int Immunol. 1991 Jul; 3(7):731-5.