IL-2, IL-15 and IL-21 expand T cells for targeted adoptive therapy. Issue 2 (December 2015) - Liu, Zhenjiang; Meng, Qingda; Maeurer, Markus; Rangelova, Elena; Poiret, Thomas; Robertson, Rebecca; Ambati, Aditya; Rane, Lalit; Bartek, Jiri; Verbeke, Caroline; Persson, Oscar; Löhr, Matthias; et al.