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![Chemist at BCF College Park Laboratory injecting a sample of fatty acids into agas chromatograph fish7986.jpg Chemist at BCF College Park Laboratory injecting a sample of fatty acids into agas chromatograph](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_fish7986.jpg?itok=2O6vp8p_)
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Chemist at BCF College Park Laboratory injecting a sample of fatty acids into agas chromatograph. Analysis yields information on the types and quantity offatty acids in a fish or shellfish. (Image credit: NOAA Central Library Historical Fisheries Collection; P. 40 of Our Changing Fisheries 1970 Centenary NMFS centenary volume)