@misc{indiciaec8b5b0d89571,
  title = {Duck hepatitis virus Interactions with DDT and dieldrin in adult mallards},
  author = {Milton Friend and D.O. Trainer},
  year = {1972},
  doi = {10.1007/bf01684399},
  url = {https://pubs.usgs.gov/publication/70194897},
  note = {Source identifier: 70194897}
}