Nakayama, T., Wiest, D. L., Abraham, K. M., Munitz, T. I., Perlmutter, R. M., & Singer, A. (1993). Decreased signaling competence as a result of receptor overexpression: Overexpression of CD4 reduces its ability to activate p56lck tyrosine kinase and to regulate T-cell antigen receptor expression in immature CD4+CD8+ thymocytes. Proc Natl Acad Sci U S A.

Nakayama, T., D L. Wiest, K M. Abraham, T I. Munitz, R M. Perlmutter, and A. Singer. "Decreased Signaling Competence As a Result of Receptor Overexpression: Overexpression of CD4 Reduces Its Ability to Activate P56lck Tyrosine Kinase and to Regulate T-cell Antigen Receptor Expression in Immature CD4+CD8+ Thymocytes." Proc Natl Acad Sci U S A 1993.

Nakayama, T., et al. "Decreased Signaling Competence As a Result of Receptor Overexpression: Overexpression of CD4 Reduces Its Ability to Activate P56lck Tyrosine Kinase and to Regulate T-cell Antigen Receptor Expression in Immature CD4+CD8+ Thymocytes." Proc Natl Acad Sci U S A 1993.