@misc{indiciaed86de898f54e,
  title = {Instability of amitriptyline base.},
  author = {C R Henwood},
  year = {1967},
  doi = {10.1038/2161039a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6066561/},
  note = {Source identifier: 6066561}
}