@misc{indiciae4c35e09ede5d,
  title = {Why do we eat? A neural systems approach.},
  author = {A S Levine and C J Billington},
  year = {1997},
  doi = {10.1146/annurev.nutr.17.1.597},
  url = {https://pubmed.ncbi.nlm.nih.gov/9240941/},
  note = {Source identifier: 9240941}
}