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ISRN Immunology
Volume 2011 (2011), Article ID 497397, 6 pages
http://dx.doi.org/10.5402/2011/497397
Review Article

The Roles of CD4+ T Cells in Tumor Immunity

1Department of Internal Medicine, National Taiwan University Hospital, Taipei 100, Taiwan
2Institute of Anatomy and Cell Biology, School of Medicine, National Yang-Ming University, Taipei 122, Taiwan
3Department of Medical Research, National Taiwan University Hospital, Taipei 100, Taiwan

Received 8 August 2011; Accepted 20 September 2011

Academic Editors: B. Favier and B. Sawitzki

Copyright © 2011 Yo-Ping Lai et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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