@misc{indiciae91f2f0672fd4,
  title = {Toxicity of seleno-l-methionine, seleno-dl-methionine, high selenium wheat, and selenized yeast to mallard ducklings},
  author = {G. H. Heinz and D. J. Hoffman and L. J. LeCaptain},
  year = {1996},
  doi = {10.1007/bf00211333},
  url = {https://pubs.usgs.gov/publication/5223112},
  note = {Source identifier: 5223112}
}