1. Department of Pharmacology and Experimental Therapeutics, University of Maryland School of Medicine, Baltimore, Maryland 21201-1559, Program in Toxicology, University of Maryland School of Medicine, 10 South Pine Street, MSTF 7-34F, Baltimore, Maryland 21201-1559, Biostatistics Division, University of Maryland Greenebaum Cancer Center, Baltimore, Maryland 21201-1559, Accelrys, 9685 Scranton Road, San Diego, California 92121, Department of Pharmaceutical Sciences, Temple University School of Pharmacy,...