1. Dept. Toxicology
2. School for Nutrition
3. toxicology and metabolism (NUTRIM)
4. Maastricht University
5. 6200 MD Maastricht
6. Environmental Health Science and Research Bureau
7. Health Canada
8. Ottawa
9. Canada
10. Laboratory for Health Protection Research
11. National Institute for Public Health and the Environment (RIVM)
12. 3720 BA Bilthoven
13. The Netherlands