TY - RPRT TI - Cytochrome P450 activity in green frogs ( Rana clamitans melanota ) exposed to water and sediments in the Fox River and Green Bay, Wisconsin, USA AU - R.E. Jung AU - W. H. Karasov AU - M. J. Melancon PY - 2004 DO - 10.1007/s00128-004-0519-5 UR - https://pubs.usgs.gov/publication/5224405 ID - 5224405 ER -