Abstract
Summary
Diffusion chambers containing EBV-bearing human lymphoblastoid cells were placed temporarily within the peritoneal cavity of BALB/c mice with Rauscher leukemia. Reestablished human leukocyte cultures became dually infected with C type and EBV particles and have continuously produced abundant C type particles. These virus particles were nonleukemogenic when inoculated into BALB/c mice but afforded some protection against challenge infection with spleen-derived leukemogenic RLV.
The authors are indebted to Drs. F. J. Rauscher and R. J. Huebner of the National Cancer Institute for the generous supply of antisera used for immunofluorescence.
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