Lewis M. Branscomb, Ph.D (branscomb.pdf)
branscomb testimony
Margaret A. Hamburg, M.D. (062802hamburg.pdf)
hamburg testimony 062802
John T. Hamre (062802hamre.pdf)
hamre testimony
Janet Heinrich (062802heinrich.pdf)
heinrich testimony
William J. Madia, Ph.D (madia.pdf)
madia testimony
J. Leighton Read, M.D. (read.pdf)
read testimony