Author: Mark S. Johnson

Adam Cumming, Ph D, is Honorary Professor at the Edinburgh University School of Chemistry, UK, and a recognized world expert in the field of energetics. He has worked for the UK Ministry of Defence within their research organisations. Mark Johnson, Ph D, DABT, ATS serves as the Director of Toxicology, US Army Public Health Center at Aberdeen Proving Ground, MD, USA. He is chair of the Tri-Service Toxicology Consortium, vice-chair, Joint Army-Navy-NASA-Air Force (JANNAF) Propulsion Committee, Safety and Environmental Protection Committee, Safety and Environmental Protection Subcommittee, as well as the chair of the Society of Environmental Toxicology and Chemistry World Interest Group on Ecological Risk Assessment.