Hadrup, Sine Effector CD4 and CD8 T cells and their role in the tumor microenvironment. [electronic resource] - Cancer microenvironment : official journal of the International Cancer Microenvironment Society Aug 2013 - 123-33 p. digital Publication Type: Journal Article ISSN: 1875-2292 Standard No.: 10.1007/s12307-012-0127-6 doi