1. Fidler, I, J: Molecular biology of cancer: invasion and metastasis. In De Vita, J, R, Hellman, S, Rosenberg, S, A (eds): Cancer Principles and Practice of Oncology, Lippincott-Raven, Philadelphia, 135–152, 1997
2. Vascular endothelial growth factor production is stimulated in response to growth factors in human glioma cells;Koochekpour;Oncol Rep,1995
3. Vascular endothelial growth factor in human glioma cell lines: induced secretion by EGF, PEDGF-BB, AND Bfgf;Tsai;J Neurosurg,1995
4. Interleukin 6 induces the expression of vascular endothelial growth factor;Cohen;J Biol Chem,1996
5. Tumor angiogenesis and metastasis—correlation in invasive breast cancer;Weidner;N Engl J Med,1991