Figure 3.
Correlation analysis of circulating TT4 levels with ∑PCB measured in blubber of harbor seal pups from the southern coast of British Columbia and northern Washington State. A significant negative correlation is noted. R = −0.711; p < 0.01.
Correlation analysis of circulating TT4 levels with ∑PCB measured in blubber of harbor seal pups from the southern coast of British Columbia and northern Washington State. A significant negative correlation is noted. R = −0.711; p < 0.01.