TY - RPRT TI - Phosphorus amendment reduces hepatic and renal oxidative stress in mallards ingesting lead-contaminated sediments AU - D. J. Hoffman AU - G. H. Heinz AU - D. J. Audet PY - 2006 DO - 10.1080/00397910500360210 UR - https://pubs.usgs.gov/publication/5224656 ID - 5224656 ER -