229 we had we came to a value of three and a half D/M per gram of fich ach which is about one per cent of the permissible level and that is assuming that the person Lived entirely on a diet of thet fich which of course, in Jspany is not completely impossible, DR. WILLIAM BOSS? fish was this? DR. Je HARLEY: What type of This vas the tuna, We felt after we got through that one intereste > ing feature would be to calculate very roughly, (you understand that we didn't really cover this ocean -.4n the way we ~rould like to for this sort of calculation) how much of Castle did we account for by these sea water measurements and 1% looked like about twenty per cent, we could account for in this region in here, If wa teke a larger region where there was some activity on the return to the States in the lower level, you might be able to bring that up to thirty per cent by integrating a large area of ocean and a low level of activity, . But, it was rather interesting that we were in the same region, ee ——_—

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