TY - RPRT TI - Fish biliary PAH metabolites estimated by fixed-wavelength fluorescence as an indicator of environmental exposure and effects AU - X. Yang AU - D.S. Peterson AU - P. C. Baumann AU - E.L.C. Lin PY - 2003 DO - 10.1016/s0380-1330(03)70420-1 UR - https://pubs.usgs.gov/publication/70025870 ID - 70025870 ER -