title: Stability of residual levels of polychlorinated biphenyls in cold-extracted herring oil.
mesh_terms: D000818:Animals; D001140:Aroclors / Q000032:analysis; D020111:Chlorodiphenyl (54% Chlorine); D002849:Chromatography, Gas; D005395:Fish Oils / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000032:analysis*
chemical_list: D001140:Aroclors; D005395:Fish Oils; D020111:Chlorodiphenyl (54% Chlorine); D011078:Polychlorinated Biphenyls