killer T cell killer cell cytotoxic T cell CD8 T cell CD8 cell
killer_t_cell%1:08:00:: killer_cell%1:08:00:: cytotoxic_t_cell%1:08:00:: cd8_t_cell%1:08:00:: cd8_cell%1:08:00::
T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it