Brooks, D. G., Ha, S., Elsaesser, H., Sharpe, A. H., Freeman, G. J., & Oldstone, M. B. A. (2008). IL-10 and PD-L1 operate through distinct pathways to suppress T-cell activity during persistent viral infection. National Academy of Sciences.

Brooks, David G., Sang-Jun Ha, Heidi Elsaesser, Arlene H. Sharpe, Gordon J. Freeman, and Michael B. A. Oldstone. IL-10 and PD-L1 Operate Through Distinct Pathways to Suppress T-cell Activity During Persistent Viral Infection. National Academy of Sciences, 2008.

Brooks, David G., et al. IL-10 and PD-L1 Operate Through Distinct Pathways to Suppress T-cell Activity During Persistent Viral Infection. National Academy of Sciences, 2008.