1. CBR Division, Dstl Porton Down, Salisbury, UK;
2. School of Biosciences, University of Birmingham, Birmingham, UK;
3. CBRN & Chemical Toxicological Research Group, Centre for Radiation, Chemical and Environmental Hazards, Health Protection Agency, Chilton, UK;
4. Medical Toxicology Branch, USAMRICD, Aberdeen Proving Ground, MD, USA;
5. Department of Pharmacy, Research Centre for Topical Drug Delivery and Toxicology, University of Hertfordshire, Hatfield, UK