Tissue Control Slides FFPE (5x4um) PD1 Positive Tissue
IHC Control Slides (Phase II)
Tissue Control Slides FFPE (5x4um) PD1 Negative Tissue
Tissue Control Slides FFPE (2x4um) PD1 Positive Tissue
Tissue Control Slides FFPE (2x4um) PD1 Negative Tissue