Figure 3From: Validation of endogenous controls for gene expression studies in peripheral lymphocytes from war veterans with and without PTSDGeNorm analysis of BA, GAPDH, B2M and PolR2A. The analysis includes a stepwise exclusion of the least stable endogenous control. Endogenous controls are ranked in order of their expression stability and presented at x-axis. Stability values (M) are presented at y-axis. Low stability value (M) reflects greater stability.Back to article page