-~28- Table 7. Relative amounts of the radioisotopes present in fish, crustacea, squid, and in an alga collected May 6, 1958 to May 18, 1958. Relative amount of radioisotope Tel32 yyo99 Ry103 Organism Fish* Np2397132 +++ +++ Squid* +H++ +++ Shrimp** ttt HE Shrimp* Fish** Lantern fish** Jack Dolphin (liver) Alga(Turbinaria HH+ +++ +++ t+4+t+4+ ++++ +4 T:99m Rh!03 + +H +++ +++ ++ ++ Bal40 Zr95 Ru 06 Lal40 Nb29 Rh 106yy237 prl4l + +++ + + + + + + + ++ ornata) cel4l + ++ + + + ++ ++ H+ + = low amount, 5 per cent of total activity; ++ = 6-20 per cent of total activity; +++ = 21-49 per cent of total activity; ++++ = 50 per cent of total activity. *Collected in mid-water trawl T-5; **collected in mid-water trawl T-7.

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