- Phenotype and functional characterization of long-term gp100-specific memory CD8+ T cells in disease-free melanoma patients before and after boosting immunization. Walker, E.B., Haley, D., Petrausch, U., Floyd, K., Miller, W., Sanjuan, N., Alvord, G., Fox, B.A., Urba, W.J. Clin. Cancer Res. (2008)