@misc{indiciaebeb751438d52,
  title = {[Morphine analgesia: neurobiologic data].},
  author = {J M Besson and D Le Bars and J L Oliveras},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/29530/},
  note = {Source identifier: 29530}
}