444 U. S. BUKEAU OF FISHERIES 



The analyses, however, are approximate, and when considered col- 

 lectively show that preservedl fish and fishery products do contain 

 iodine in quantities comparable to those of fresh fish. They also 

 indicate that fish roes are especially rich in iodine, and likewise that 

 the liquors from canned shellfish contain large amounts. Fish 

 meals are about equal to fresh fish (calculated on the dry basis) in 

 respect to amount of iodine contained, as shown in Table 3. 



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