@misc{indiciaed2542f165a37,
  title = {Effects of dietary nickel on mallards},
  author = {W.C. Eastin and T. J. O'Shea},
  year = {2009},
  doi = {10.1080/15287398109530031},
  url = {https://pubs.usgs.gov/publication/5222210},
  note = {Source identifier: 5222210}
}