@misc{indiciae93f9b8932491,
  title = {Selenium accumulation and elimination in mallards},
  author = {Gary Heinz and Grey W. Pendleton and Alexander J. Krynitsky and Lyn G. Gold},
  year = {1990},
  doi = {10.1007/bf01054981},
  url = {https://pubs.usgs.gov/publication/5222361},
  note = {Source identifier: 5222361}
}