1 Staff Toxicologist (Specialist), California EPA-Office of Environmental Health Hazards Assessment, Division of Scientific Programs-Reproductive and Cancer Hazard Assessment Branch, Reproductive Toxicology and Epidemiology Section, Sacramento, California, USA.
2 Department of Pediatrics, Case Western Reserve University, School of Medicine, Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA.
3 Department of Craniofacial Biology, Co-Director, Biomedical Sciences Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.