@misc{indiciaefbb89376ce73,
  title = {Endorphins and enkephalins.},
  author = {D T Krieger},
  year = {1982},
  doi = {10.1016/0011-5029(82)90633-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/6284462/},
  note = {Source identifier: 6284462}
}