[1] William M. Bonner,
[2] Christophe E. Redon,undefined
[3] Jennifer S. Dickey,undefined
[4] Asako J. Nakamura,undefined
[5] Olga A. Sedelnikova,undefined
[6] Stéphanie Solier and Yves Pommier are at the Laboratory of Molecular Pharmacology,undefined
[7] Center for Cancer Research,undefined
[8] National Cancer Institute,undefined
[9] National Institutes of Health,undefined
[10] Bethesda,undefined
[11] Maryland 20892,undefined
[12] USA.,undefined