@misc{indiciae95fc7f31ddf3,
  title = {beta-Endorphin in human cerebrospinal fluid.},
  author = {W J Jeffcoate and L H Rees and L McLoughlin and S J Ratter and J Hope and P J Lowry and G M Besser},
  year = {1978},
  doi = {10.1016/s0140-6736(78)91506-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/78323/},
  note = {Source identifier: 78323}
}