TY  - RPRT
TI  - Blood selenium concentrations and enzyme activities related to glutathione metabolism in wild emperor geese
AU  - J. Christian Franson
AU  - David J. Hoffman
AU  - Joel A. Schmutz
PY  - 2002
DO  - 10.1002/etc.5620211022
UR  - https://pubs.usgs.gov/publication/5224264
ID  - 5224264
ER  -