Witnesses:

Rocco Casagrande, PhD, Executive Chairman, Gryphon Scientific

Gregory Koblentz, PhD, Associate Professor & Director, Biodefense Graduate Programs, George Mason University

Andy Pekosz, PhD, Professor of Molecular Microbiology and Immunology, Johns Hopkins University, Bloomberg School of Public Health

Robert Hawley, PhD, Former Chief of Safety and Radiation Protection Division, U.S. Army Medical Research Institute, Fort Detrick