CD4+ regulatory T cells require CTLA-4 for the maintenance of systemic tolerance.
Friedline RH; Brown DS; Nguyen H; Kornfeld H; Lee J; Zhang Y; Appleby M; Der SD; Kang J; Chambers CA; The Journal Of Experimental Medicine, 2009, vol. 206, issue 2, p 421, ISSN 15409538. ISBN 15409538.

Full Text Resources Located for this Citation

View article on EBSCOhost(Login required)
View article via CrossRef