@misc{indiciae9192940ff4a9,
  title = {Beta-endorphin in the human gallbladder.},
  author = {I Shimizu and M Matsumura and M Hirota and T Fujii and K Shima},
  year = {1986},
  doi = {10.1016/0167-0115(86)90033-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2951771/},
  note = {Source identifier: 2951771}
}