Programmed cell death ligand 1 by clone 22C3:Imp:Pt:Tiss:Nar:Immune stain
programmed cell death ligand 1 by clone 22c3:imp:pt:tiss:nar:immune stain
Programmed cell death ligand 1 by clone 22C3:Imp:Pt:Tiss:Nar:Immune stain
programmed cell death ligand 1 by clone 22c3:imp:pt:tiss:nar:immune stain