1. Division of Cancer Etiology Department of Population Sciences Beckman Research Institute, City of Hope Duarte California 91010
2. Cancer Registry of Norway PB 5313 Majorstuen, 0304 Oslo Norway
3. Department of Nutrition Institute of Basic Medical Sciences University of Oslo Oslo Norway
4. Department of Preventive Medicine University of Southern California Los Angeles California 90033
5. Department of Oncology Karmanos Cancer Institute Wayne State University Detroit Michigan 48201
6. Division of Reproductive Health National Center for Chronic Disease Prevention and Health Promotion Centers for Disease Control and Prevention Atlanta Georgia 30333
7. Division of Public Health Sciences Fred Hutchinson Cancer Research Center Seattle Washington 98109
8. College of Health and Social Services New Mexico State University Las Cruces New Mexico 88003
9. Cancer Centers Branch National Cancer Institute Bethesda Maryland 20850
10. Department of Pathology Keck School of Medicine University of Southern California Los Angeles California 90033