@misc{indiciaef33cf387fcfa,
  title = {Methylmercury: Second generation reproductive and behavioral effects of mallard ducks},
  author = {G. H. Heinz},
  year = {1976},
  doi = {10.2307/3800567},
  url = {https://pubs.usgs.gov/publication/5221374},
  note = {Source identifier: 5221374}
}