[1] Imperial Canc Res Fund, Translat Oncol Lab, John Vane Sci Ctr, London, England
[2] London Queen Marys Med Sch, London, England
[3] NCI, Bethesda, MD 20892 USA
[4] Univ Calif Los Angeles, Los Angeles, CA 90024 USA
[5] Fox Chase Canc Ctr, Philadelphia, PA 19111 USA
[6] Univ Texas, MD Anderson Canc Ctr, Houston, TX 77030 USA
[7] Univ S Florida, Tampa, FL 33620 USA