@misc{indiciae771b59867b1b,
  title = {Morphine: single-dose tolerance.},
  author = {C Kornetsky and G Bain},
  year = {1968},
  doi = {10.1126/science.162.3857.1011},
  url = {https://pubmed.ncbi.nlm.nih.gov/5698838/},
  note = {Source identifier: 5698838}
}