~37- 11. Mori, T., M. Saiki, K. Shirai, and S. Ohno. 1956. Studies on the radioelements in the contaminating radioactive skipjacks caught at the Pacific Ocean in 1956. Report of the investigation of the influence of the atom explosion (Examination on the land). Ministry of Health and Welfare, Bur. of Pub. Sanitation (Tokyo). 12. Operation Hardtack, Task Group 7.1 Operation Plan No. 1-58. 13. Palumbo, R. F. and F. G. Lowman. 1958. The occurrence of antimony-125, europium-155, iron-55, and other radionuclides Report No. J-3-H-600. N. Mex. in Rongelap Atoll soil, Joint Task Force Seven, Los Alamos, U.S. AEC Report UWFL-56, 1958. Off. Tech. Services, U. 5S. Dept. of Commerce. 14. Seymour, A. H. etal. 1957. Survey of radioactivity in the sea and in pelagic marinelife west of the Marshall Islands, September 1-20, 1956. U.S. AEC Report UWFL-47, U. S. Dept. of Commerce. Off. Tech. Services, 15. Strominger, D., J. M. Hollander and G. T. Seaborg. of Isotopes. 1958. Revs. Modern Physics, Vol. 30, No. 2. Table 16. Wish, L. 1957. Quantitative ion-exchange separations for sequential radiochemical analysis. U. S. Naval Radiological Defense Lab. 17. Report USNRDL-TR-185. Yagi, M. 1956. Radiological survey of western area of the dangerous zone around the Bikini-Eniwetok Atolls, investigated by the "“Shunkotsu Maru" in 1956. Pt. I1(Ch.V). Research Division, Fisheries Agency, Japan.

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