1. CXCR4 antagonist inhibits stromal cell-derived factor 1-induced migration and invasion of human pancreatic cancer
   Tomohiko Mori et al, 2004, Molecular Cancer Therapeutics CrossRef
2. Tumor-Cell Homing to Lymph Nodes and Bone Marrow and CXCR4 Expression in Esophageal Cancer
   Jussuf T. Kaifi et al, 2005, JNCI: Journal of the National Cancer Institute CrossRef