@misc{indiciaeea3212acab41,
  title = {Cholinergic controversies.},
  author = {E K Perry and D Irving and R H Perry},
  year = {1991},
  doi = {10.1016/0166-2236(91)90057-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/1726763/},
  note = {Source identifier: 1726763}
}