@misc{indiciae05576910bd42,
  title = {Separation method for melatonin in pineal extracts.},
  author = {F C van de Veerdonk},
  year = {1965},
  doi = {10.1038/2081324a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5870192/},
  note = {Source identifier: 5870192}
}