1. Environmental Health Sciences, Yale School of Public Health, New Haven, Connecticut, USA
2. Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
3. Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China
4. Organic Analytical Toxicology Branch, National Center for Environmental Health, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, USA
5. Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA