@misc{indiciae35b4747d5e24, title = {Interactive effects of selenium, methionine, and dietary protein on survival, growth, and physiology in mallard ducklings}, author = {David J. Hoffman and C. J. Sanderson and L. J. LeCaptain and Eugene Cromartie and Grey W. Pendleton}, year = {1992}, doi = {10.1007/bf00212270}, url = {https://pubs.usgs.gov/publication/5222938}, note = {Source identifier: 5222938} }