<p dir="ltr"><b>Figure 5. </b>IFN-gamma ELISPOT assay following stimulation with (A) CEF and (B) CPI in QC PBMC processed at different sites<b>. </b>Each point represents the predicted mean with 95% CI. Letters indicate groups (Tukey’s test), where predicted means that are not significantly different are labelled with the same letter.</p>
