Programmed cell death ligand 1 by clone SP142:PrThr:Pt:Tiss:Ord:Immune stain
programmed cell death ligand 1 by clone sp142:prthr:pt:tiss:ord:immune stain
PD-L1 by SP142 Tiss Ql ImStn
pd-l1 by sp142 tiss ql imstn