specific suppressor t cells ( sstc ) , primed in vivo with h-2 antigens , have been shown previously to inhibit dna synthesis in the one-way , three-cell mixed lymphocyte reaction ( mlr ) provided that ( a ) the stimulator cells bear the priming h-2 antigens , and ( b ) the responder cells possess ic + s regions homologous to those of the sstc .
C0007590
dna synthesis
C0007634
cells