@misc{indiciae99bbfa97b862,
  title = {Use of sentinel mallards for epizootiologic studies of avian botulism},
  author = {Tonie E. Rocke and C. J. Brand},
  year = {1994},
  doi = {10.7589/0090-3558-30.4.514},
  url = {https://pubs.usgs.gov/publication/1003637},
  note = {Source identifier: 1003637}
}