1. Nathaniel Hafer, PhD, is a Health Scientist, Radiation/Nuclear Medical Countermeasures Development Program, National Institute for Allergy and Infectious Diseases (NIAID), and Science and Technology Policy Fellow, Science and Policy Programs, American Association for the Advancement of Science, Washington, DC. Bert W. Maidment, PhD, is Associate Director for Product Development, National Institutes of Health, NIAID, Division of Allergy, Immunology, and Transplantation, Bethesda, Maryland. Richard J....