TY  - RPRT
TI  - Interactive effects of selenium, methionine, and dietary protein on survival, growth, and physiology in mallard ducklings
AU  - David J. Hoffman
AU  - C. J. Sanderson
AU  - L. J. LeCaptain
AU  - Eugene Cromartie
AU  - Grey W. Pendleton
PY  - 1992
DO  - 10.1007/bf00212270
UR  - https://pubs.usgs.gov/publication/5222938
ID  - 5222938
ER  -