@misc{indiciae77d2046a17dc,
  title = {Toxicity of organic and inorganic selenium to mallard ducklings},
  author = {Gary Heinz and David J. Hoffman and Lyn G. Gold},
  year = {1988},
  doi = {10.1007/bf01055823},
  url = {https://pubs.usgs.gov/publication/5220762},
  note = {Source identifier: 5220762}
}