@misc{indiciae9a781e53d54c,
  title = {Gender effect on beta-endorphin response to exercise.},
  author = {A H Goldfarb and A Z Jamurtas and G H Kamimori and S Hegde and R Otterstetter and D A Brown},
  year = {1998},
  doi = {10.1097/00005768-199812000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/9861598/},
  note = {Source identifier: 9861598}
}