@misc{indiciaee6f50e12f414,
  title = {Residues of heptachlor epoxide in wild animals},
  author = {W. Rosene and P. Stewart and V. Adomaitis},
  year = {1962},
  url = {https://pubs.usgs.gov/publication/5221300},
  note = {Source identifier: 5221300}
}