United States Department of the Interior, Douglas McKay, Secretary 

 Fish and Wildlife Service, John L. Farley, Director 



PASSAGE OF FISSION PRODUCTS 

 THROUGH THE SKIN OF TUNA 



by 



Walter A. Chipman 

 Fishery Research Biologist 



Special Scientific Report- -Fisheries No. 167 



Washington, D. C. 

 February 1956 



