@misc{indiciaef9359ff70da8,
  title = {Ingestion of petroleum by breeding mallard ducks: Some effects on neonatal progeny},
  author = {J. Gorsline and W. N. Holmes},
  year = {1982},
  doi = {10.1007/bf01054890},
  url = {https://pubs.usgs.gov/publication/5221789},
  note = {Source identifier: 5221789}
}