@misc{indiciaeff84c81eabf7,
  title = {Brain acetycholinesterase activity in botulism-intoxicated mallards},
  author = {Tonie E. Rocke and M.D. Samuel},
  year = {1991},
  doi = {10.7589/0090-3558-27.2.317},
  url = {https://pubs.usgs.gov/publication/1003979},
  note = {Source identifier: 1003979}
}