Figure 1From: Autologous tumor-derived heat-shock protein peptide complex-96 (HSPPC-96) in patients with metastatic melanomaMean number of spot forming peripheral blood mononuclear cells producing γ-interferon (SFC) in the presence of autologous tumor cells, corrected for mean number of SFC in the absence of tumor cells, using the γ-interferon ELISPOT assay. Rx refers to the HSPPC-96 vaccine dose.Back to article page