Discovering a way to detect low-level exposure to seafood toxin in marine animals

NOAA scientists and their colleagues have discovered a biological marker in the blood of laboratory zebrafish and marine mammals that shows when they have been repeatedly exposed to low levels of domoic acid, which is potentially toxic at high levels.

Read more http://www.noaanews.noaa.gov/stories2012/20120502_domoicacid.html