@misc{indiciae5afa607f19c6,
  title = {How does morphine work?},
  author = {L L Iversen},
  year = {1996},
  doi = {10.1038/383759a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/8892994/},
  note = {Source identifier: 8892994}
}