Tissue Biorepository

Tissue Control Slides FFPE (2x4um) PD-L1 Negative Tissue

Tissue Control Slides FFPE (5x4um) PD-L1 Negative Tissue

Tissue Control Slides FFPE (5x4um) PD-L1 Positive Tissue

Tissue Control Slides FFPE (2x4um) PD-L1 Positive Tissue