-~ i4 = 21055 in human soft tissuos (continued) Tunbor of Locality Tissucs ve Ke liver 4 smoker ¢: branch. treo 4 (6) 7.3 (301) non~snoker) alveolas 4 (6) 9.9 (3.4) mean lung 4 (6) 8.6 (3.2) kidney 4 4 (5) (2) 20.5 (15) 349 (2.8) cigarette , gonad sanple pCi/g(107>) (6) fresh weight 20 Referonce (14.8) (13) figupes without brackets arc for cigarctte smokors and thoso in brackets are for non=smokers