Activated human B lymphocytes express three CTLA-4 counterreceptors that costimulate T-cell activation.

Vassiliki A. Boussiotis(Beth Israel Deaconess Medical Center), Lee M. Nadler(Dana-Farber Cancer Institute), JG Gribben(Harvard University Press), Gordon J. Freeman(Dana-Farber Cancer Institute), J F Daley, G S Gray(Dana-Farber Cancer Institute)
Proceedings of the National Academy of Sciences
December 1, 1993
Cited by 206


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