tokens: We also observed that cell surface CD4 ( - ) CD8 ( - ) CD3 ( - ) cells with rearranged TCR genes developed from Id3 transduced but not from control transduced pre-T cells in an FTOC .
folded_tokens: we also observe that cell surface cd4 ( - ) cd8 ( - ) cd3 ( - ) cell with rearrange tcr gene develop from id3 transduce but not from control transduce pre-t cell in a ftoc .