Blockade of the Stromal Cell–Derived Factor-1/CXCR4 Axis AttenuatesIn vivoTumor Growth by Inhibiting Angiogenesis in a Vascular Endothelial Growth Factor–Independent Manner

Blockade of the Stromal Cell–Derived Factor-1/CXCR4 Axis AttenuatesIn vivoTumor Growth by Inhibiting Angiogenesis in a Vascular Endothelial Growth Factor–Independent Manner