@misc{indiciae423f36bafb61,
  title = {Relative reward preference in primate orbitofrontal cortex.},
  author = {L Tremblay and W Schultz},
  year = {1999},
  doi = {10.1038/19525},
  url = {https://pubmed.ncbi.nlm.nih.gov/10227292/},
  note = {Source identifier: 10227292}
}