Programmed cell death ligand 1 by clone 28-8:PrThr:Pt:Tiss:Ord:Immune stain
programmed cell death ligand 1 by clone 28-8:prthr:pt:tiss:ord:immune stain
PD-L1 by clone 28-8 [Presence] in Tissue by Immune stain
pd-l1 by clone 28-8 [presence] in tissue by immune stain