@misc{indiciae2a88103ab172,
  title = {Long lasting changes in morphine-induced mesolimbic dopamine release after chronic morphine exposure.},
  author = {R Spanagel and O F Almeida and T S Shippenberg},
  year = {1993},
  doi = {10.1002/syn.890140307},
  url = {https://pubmed.ncbi.nlm.nih.gov/8211708/},
  note = {Source identifier: 8211708}
}