1. Department of Public Health, Oregon State University, Corvallis, Oregon, USA
2. Miami Valley Laboratories, The Procter & Gamble Company, Cincinnati, Ohio, USA
3. HDR Engineering, Inc., Bellevue, Washington, USA
4. Pittsboro, North Carolina, USA
5. Department of Veterinary Physiology and Pharmacology, Texas A&M University, College
Station, Texas, USA
6. School of Computer, Mathematical and Natural Sciences, Morgan State University, Baltimore, Maryland, USA
7. U.S. Geological Survey, Columbia Environmental Research Center, Biochemistry
and Physiology Branch, Columbia, Missouri, USA
8. Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada