CD8A and neoplasm: The ability of local IT mPH-762 to generate systemic memory T cell mediators of anti-tumor immunity was assessed by expanding CD8+ T cells isolated on Day 14 from non-tumor peripheral lymphoid organs (PLOs; pooled mesenteric lymph nodes and spleens) isolated from the second (equal sized tumors) bilateral Hepa1-6 tumor study in the presence of Hepa1-6 tumor antigens (irradiated Hepa1-6 cells).