1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 12/421/04 Committee 1 Task Group Report Low-dose Extrapolation of Radiation-Related Cancer Risk Task Group Members CE Land, PA Jeggo, AM Kellerer, JB Little, DA Pierce and RL Ullrich Corresponding Members V Beral, ES Gilbert, K Mabuchi, WK Sinclair, Z Tao Draft of December 10, 2004 CONTEN