1Kuss I Hathway B, Ferris RL. Decreased absolute counts of T lymphocyte subsets and their relation to disease in squamous cell carcinoma of the head and neck[J]. Clin Cancer Res, 2004, 10(11):3755-3762.
2Kennedy R, Celis E. Multiple roles for CD4+ T cells in antitumor immune responses. Immunol Rev, 2008,222:129-44.
3Van der Vliet HI, Koon HB, Atkins MB, et al. Exploiting regulatory T-cell populations for the immunotherapy of cancer[J]. Immunother, 2007,30(6):591-5.
4Wilczynski JR, Kalinka J, Radwan M. The role of T-regulatory cells in pregnancy and cancer. Front Biosci, 2008,1;13:2275-89.
5Emma J, Michaela DV, Denise G, et al. CD25-regulatory T ceils and tumor immunity[J]. Immunol Lett, 2003,85(2):141-143.
