@misc{indiciae271a38e75d28,
  title = {Naturally occurring and experimentally induced castor bean (Ricinus communis) poisoning in ducks},
  author = {Wayne I. Jensen and J.P. Allen},
  year = {1981},
  doi = {10.2307/1589840},
  url = {https://pubs.usgs.gov/publication/1003824},
  note = {Source identifier: 1003824}
}