[1] Univ Minnesota, Sch Med, Dept Biochem & Mol Biol, Duluth, MN 55812 USA
[2] US FDA, Ctr Drug Evaluat & Res, Rockville, MD 20852 USA
[3] US FDA, Ctr Drug Evaluat & Res, Laurel, MD 20708 USA
[4] Oxford GlycoSci, Montgomery Village, MD 20886 USA
[5] US FDA, Natl Ctr Toxicol Res, Rockville, MD 20857 USA
[6] Pfizer Inc, Ann Arbor Labs, Drug Safety Evaluat, Global Res & Dev, Ann Arbor, MI 48105 USA
[7] NIEHS, Mol Carcinogenesis Lab, Res Triangle Pk, NC 27709 USA
[8] Schering Plough Corp, Res Inst, Gen Toxicol, Drug Safety & Metab, Lafayette, NJ 07848 USA
[9] GlaxoSmithKline, Clin Pathol Lab, Preclin Safety Sci, Ware SG12 0DP, Herts, England