[1] NCI, Bethesda, MD 20892 USA
[2] NCI, Canc Prevent Div, Bethesda, MD 20892 USA
[3] NCI, Med Oncol Branch, NIH, Bethesda, MD 20892 USA
[4] NCI, Rockville, MD USA
[5] NCI, Med Oncol Branch, Bethesda, MD 20892 USA
[6] NCI, Lab Tumor Immunol & Biol, Med Oncol Branch, Bethesda, MD 20892 USA
[7] NCI, NIH, Bethesda, MD 20892 USA
[8] NCI, Biostat & Data Management Sect, CCR, Bethesda, MD 20892 USA
[9] NCI, Ctr Canc Res, NIH, Bethesda, MD 20892 USA
[10] NCI, Mol Imaging Program, CCR, NIH, Bethesda, MD 20892 USA
[11] NIH, Bethesda, MD 20892 USA
[12] NCI, Mol Pharmacol Sect, NIH, Bethesda, MD 20892 USA
[13] NCI, Urol Oncol Branchd, NIH, Bethesda, MD 20892 USA