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 clone SP142 [Presence] in Tissue by Immune stain
pd-l1 by clone sp142 [presence] in tissue by immune stain