not normal cells, and that intralesional NDV causes Newcastle disease virus (NDV), strain 73-T, has pre- complete tumor regression in athymic mice with a high
viously been shown to be cytolytic to mouse tumor cells. therapeutic index. 0 1992 Academic Press, Inc. In this study, we have evaluated the ability of NDV to
replicate in and kill human tumor cells in culture and in
athymic mice.