1. a Department of Comparative Medicine , College of Veterinary Medicine, The University of Tennessee , 2407 River Dr. Knoxville, TN 37996-4543, USA
2. b ECOCHEM Research , Inc. Suite 510/MD 57 , 1107 Hazeltine Blvd. Chaska, MN 55318, USA
3. c School of Pharmacy and Chemistry , Liverpool John Moores University , Byrom Street, Liverpool, L3 3AF, UK
4. d Institute of Risk Assessment Science, Utrecht University , P.O. Box 80.176, NL-3508 TD Utrecht, The Netherlands
5. e U.S. Environmental Protection Agency , 6201 Congdon Blvd. Duluth, MN 55804, USA
6. f University of Toronto , Faculty of Pharmacy, 19 Russell St. Toronto, Ontario M5S 2S2, Canada
7. g NIEHS, National Institutes of Health , RTP, North Carolina, USA
8. h Department of Biochemistry & Molecular Biology , University of Minnesota School of Medicine , 1035 University Dr. Duluth, MN 55812, USA
9. i International QSAR Foundation , 1501 West Knife River Rd. Two Harbors, MN 55616, USA