linear, no threshold theory in the low dose region

[Richard_N_Smith@rl.gov]

          I went to a presentation last year at the Harvard School of
          Public Health.  Dr. John B. Little gave a presentation on
          what you are requesting.  He can be reached at:

                         John B. Little, M.D.
                         Department of Cancer Biology, Director
                         Kresge Center for Environmental Health
                         Harvard School of Public Health
                         665 Huntington Ave.
                         Boston, MA  02115
                         617/432-1184



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