@misc{indiciaef8746f23fa6d,
  title = {Long-term studies on immunoreactive human melatonin.},
  author = {J Arendt and A Wirz-Justice and J Bradtke and M Kornemark},
  year = {1979},
  doi = {10.1177/000456327901600182},
  url = {https://pubmed.ncbi.nlm.nih.gov/539790/},
  note = {Source identifier: 539790}
}