Cells.CD28+HLA DR+/Cells.CD3+CD8+:NFr:Pt:Bld:Qn
cells.cd28+hla dr+/cells.cd3+cd8+:nfr:pt:bld:qn
CD28+HLA DR+ cells/CD3+CD8+ (T8 suppressor cells) cells (Bld)
cd28+hla dr+ cells/cd3+cd8+ (t8 suppressor cells) cells (bld)