Media type: E-Article Title: Naturally occurring regulatory T cells: markers, mechanisms, and manipulation Contributor: Schmetterer, Klaus G.; Neunkirchner, Alina; Pickl, Winfried F. imprint: Wiley, 2012 Published in: The FASEB Journal Language: English DOI: 10.1096/fj.11-193672 ISSN: 0892-6638; 1530-6860 Origination: Footnote: