Utzschneider DT., Alfei F., Roelli P., Barras D., Chennupati V., Darbre S., Delorenzi M., Pinschewer DD., Zehn D.

High antigen levels induce an exhausted phenotype in a chronic infection without impairing T cell expansion and survival.
J Exp Med. 2016 Aug 22;213(9):1819-34.