when t8+ or leu3a+ cells from blood or synovial tissue from nine patients were substituted for t8+ or leu3a+ cells , respectively , from normal blood mononuclear cells ( mnc ) , ra t8+ cells showed an increased suppressor activity , whereas ra leu3a+ cells were , except for one patient , weak augmentors .
C1321301
blood mononuclear cells
C0007634
cells