Kitchen, S. G., Whitmire, J. K., Jones, N. R., Galic, Z., Kitchen, C. M. R., Ahmed, R., & Zack, J. A. (2005). The CD4 molecule on CD8(+) T lymphocytes directly enhances the immune response to viral and cellular antigens. National Academy of Sciences.

Kitchen, Scott G., Jason K. Whitmire, Nicole R. Jones, Zoran Galic, Christina M. R. Kitchen, Rafi Ahmed, and Jerome A. Zack. The CD4 Molecule On CD8(+) T Lymphocytes Directly Enhances the Immune Response to Viral and Cellular Antigens. National Academy of Sciences, 2005.

Kitchen, Scott G., et al. The CD4 Molecule On CD8(+) T Lymphocytes Directly Enhances the Immune Response to Viral and Cellular Antigens. National Academy of Sciences, 2005.