@misc{indiciae1a4cb323fe45,
  title = {Fasting associated with decrease in hypothalamic beta-endorphin.},
  author = {S R Gambert and T L Garthwaite and C H Pontzer and T C Hagen},
  year = {1980},
  doi = {10.1126/science.6254156},
  url = {https://pubmed.ncbi.nlm.nih.gov/6254156/},
  note = {Source identifier: 6254156}
}