海量图书期刊资源，随时随地畅享阅读乐趣
2.8 CXCL12 Is a Costimulator for CD4+ T-Cell Activation and Proliferation in Patients with Chronic Lymphocytic LeukemiaMercedes Borge; Paula Romina Nannini; Pablo Elías Morande; Carolina Jancic; Samanta Romina Zanetti; Alicia Bistmans; Raimundo Fernando Bezares; Mirta Giordano; Romina Gamberale · 2011