TY  - RPRT
TI  - Contaminant concentrations and biomarker response in great blue heron eggs from 10 colonies on the upper Mississippi River, USA
AU  - T. W. Custer
AU  - R. K. Hines
AU  - M. J. Melancon
AU  - D. J. Hoffman
AU  - J.K. Wickliffe
AU  - J. W. Bickham
AU  - J.W. Martin
AU  - D.S. Henshel
PY  - 1997
DO  - 10.1002/etc.5620160223
UR  - https://pubs.usgs.gov/publication/1003008
ID  - 1003008
ER  -