1. Department of Biotechnology, Schering-Plough Research Institute, Union, NJ 07083; Medical Affairs-Oncology, Aventis Pharmaceuticals, Bridgewater, NJ 08807.
2. Department of Biotechnology, Schering-Plough Research Institute, Union, NJ 07083.
3. Department of Biological Sciences, University of Toledo, Toledo, OH 43606.
4. Department of Bioinformatics, Schering-Plough Research Institute, Union, NJ 07083.
5. Department of Drug Safety/Metabolism, Schering-Plough Research Institute, Union, NJ 07083.