@misc{indiciae4ec72229b903,
  title = {beta-Endorphin: complete primary structure is required for full analgesic activity.},
  author = {C H Li and L F Tseng and D Yamashiro},
  year = {1978},
  doi = {10.1016/0006-291x(78)91232-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/736937/},
  note = {Source identifier: 736937}
}