ACKNOWLEDGEMENTS
The authors wish to thank Dr. E. E. Held and Dr. T. Kawabata
for the determination of gr99 in the samples and Miss Dorothy South
for the analyses confirming the presence of sb 125 and Eu!5 in the
soil sample from Kabelle Island.
The wholehearted support of all
membersof the staff of the Laboratory of Radiation Biology is
gratefully acknowledged.
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