VITAMIN A in SELECTED. 

 PALE-COLORED LIVERS 

 of ALASKA FUR SEALS, 1948 



Marine Biological L^h-it.tOfT 



LI 25 ». A- B. TT 



AUG 2 .1 1950 



WOODS HOLE, MASS. 



SPECIAL SCIENTIFIC REPORT: FISHERIES No. 32 



UNITED STATES DEPARTMENT OF THE INTERIOR 

 FISH AND WILDLIFE SERVICE 



