The role and significance of CD28 monoclonal antibody stimulating peripheral blood of patients with tumors of FOXP3+Treg cells
DU Yangyang ,Shen Liqin,WANG Yanru,LIU Yuhua,SUN Jie,ZHUANG Zhixiang,QIU Yuhua
Journal of Practical Oncology . 2009, (2): 113 -117 .  DOI: 10.3969/j.issn.1002-3070.2009.02.004