@misc{indiciae14369e84f36a,
  title = {Brain cholinesterase activity of nestling great egrets, snowy egrets, and black-crowned night-herons},
  author = {T. W. Custer and H. M. Ohlendorf},
  year = {1989},
  doi = {10.7589/0090-3558-25.3.359},
  url = {https://pubs.usgs.gov/publication/5222277},
  note = {Source identifier: 5222277}
}