— TABLE IT Long Term Effects Estimated continuous (chronic) body burdens for man (170 pounds ) for induction of tumors in 50% of the exposed individuals within a lifetime. ; 1 Lymphoma, Cell Aflatoxin (moldy peanuts ) Methy1-Azoxy-Methanol 3-hydroxyxanthine DDT (insecticide) Thor ium=-228 Plutonium-238 Todine-131 Radium-226 Source of Data | Tumors in Mice 1.000 Liver tumors in mice Various tumors in mice 50,000 100 , 000 and fish Liver tumors in mice , 5 »Q00 , O0O* Bone tumors in dog C.002 Bone tumors in man 5 Bone tumors in dog Thyroid tumors in rate Various tumors in mice Theoretical estimate Potassium=-40 Theoretical estimate Theoretical estimate Bone tumors in dog *This is not a body burden but daily feeding intake. Microcuries 0.3 Liver tumors in turkey Tritium (in thymidine) Tritium (in water) Cesium-137 Stront itum-90 Body Burden Micrograms 0.02 0.03 3 10 12 50 15,000,000 1.5 1.3 k ,000 : OS ~ 30,000 100,000 1,000 7,000 100 et Agent