TY  - RPRT
TI  - Cadmium and mercury in emergent mayflies ( Hexagenia bilineata ) from the upper Mississippi River
AU  - J. Therese Dukerschein
AU  - James G. Wiener
AU  - Ronald G. Rada
AU  - Mark T. Steingraeber
PY  - 1992
DO  - 10.1007/bf00226003
UR  - https://pubs.usgs.gov/publication/1003066
ID  - 1003066
ER  -