TY - RPRT TI - Use of mixed-function oxygenases to monitor contaminant exposure in wildlife AU - Barnett A. Rattner AU - D. J. Hoffman AU - C. M. Marn PY - 1989 DO - 10.1002/etc.5620081202 UR - https://pubs.usgs.gov/publication/5222299 ID - 5222299 ER -