Report of the Committee Examining Radiation Risks of Internal Emitters Report of the Committee Examining Radiation Risks of Internal Emitters (CERRIE) Further copies available from: National Radiological Protection Board Chilton Didcot Oxon OX11 0RQ ISBN 0-85951-545-1 (CERRIE) Report of the Committee Examining Radiation Risks of Internal Emitters (CERRIE) Chairman Professor Dudley Goodhead