@misc{indiciae2d5cb7d89194,
  title = {Opioid peptides.},
  author = {J W Thompson},
  year = {1984},
  doi = {10.1136/bmj.288.6413.259},
  url = {https://pubmed.ncbi.nlm.nih.gov/6140977/},
  note = {Source identifier: 6140977}
}