1. Division of Hematology-Oncology, Department of Medicine, and the Jonsson Comprehensive Cancer Center, U.C.L.A. School of Medicine, Los Angeles, CA 90024.
2. Department of Clinical Chemistry, Vancouver General Hospital, Vancouver, Canada VSZIM9.
3. Department of Gynecology, M. D. Anderson Hospital, Houston, TX 77030.
4. Department of Obstetrics and Gynecology, University of Chicago Medical Center, Chicago, IL 60637.
5. Triton Biosciences, Inc., Alameda, CA 94501.
6. Department of Pathology, University of Southern California, School of Medicine, Los Angeles, CA 90033
7. Department of Molecular Biology, Genentech, Inc., South San Francisco, CA 94080.