TY - RPRT TI - An automated HPLC method for the fractionation of polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins, and polychlorinated dibenzofurans in fish tissue on a porous graphitic carbon column AU - Kathy R. Echols AU - Robert W. Gale AU - Donald E. Tillitt AU - Ted R. Schwartz AU - Jerome O’Laughlin PY - 1997 DO - 10.1002/etc.5620160805 UR - https://pubs.usgs.gov/publication/70177755 ID - 70177755 ER -