@misc{indiciaeaa9b97d9d345,
  title = {A dose-response comparison between methadone and morphine self-administration.},
  author = {T E Werner and S G Smith and W M Davis},
  year = {1976},
  doi = {10.1007/bf00735825},
  url = {https://pubmed.ncbi.nlm.nih.gov/944933/},
  note = {Source identifier: 944933}
}