TY - RPRT TI - Sexual difference in PCB concentrations of walleyes (Sander vitreus) from a pristine lake AU - C.P. Madenjian AU - P.A. Hanchin AU - S.M. Chernyak AU - L.J. Begnoche PY - 2009 DO - 10.1016/j.scitotenv.2009.04.031 UR - https://pubs.usgs.gov/publication/70036921 ID - 70036921 ER -