| exposure to hydrocarbons 10 years after the exxon valdez oil spill: evidence from cytochrome p4501a expression and biliary facs in nearshore demersal fishes. | three biomarkers of hydrocarbon exposure, cyp1a in liver vascular endothelium, liver ethoxyresorufin o-deethylase (erod), and biliary fluorescent aromatic compounds (facs), were examined in the nearshore fishes, masked greenling (hexagrammos octogrammus) and crescent gunnel (pholis laeta), collected in prince william sound, alaska, 7-10 years after the exxon valdez oil spill (evos). all biomarkers were elevated in fish collected from sites originally oiled, in comparison to fish from unoiled sit ... | 2002 | 12148943 |