[1] Univ Calif Davis, Sch Med, Radiat Oncol, Sacramento, CA 95817 USA
[2] Univ Calif Davis, Sch Med, Internal Med, Div Hematol Oncol, Sacramento, CA 95817 USA
[3] Univ Calif Davis, Sch Med Biochem & Mol, Sacramento, CA 95817 USA
[4] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
[5] Univ Calif Santa Cruz, Chem & Biochem, Santa Cruz, CA 95064 USA
[6] Scripps Res Inst, La Jolla, CA 92037 USA
[7] Univ Calif Davis, Ctr Comprehens Canc, Sacramento, CA 95817 USA
[8] Lawrence Livermore Natl Lab, Livermore, CA USA