@misc{indiciae30efb323bc5c,
  title = {Enkephalins as immunomodulators.},
  author = {N P Plotnikoff and G C Miller},
  year = {1983},
  doi = {10.1016/0192-0561(83)90020-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6654540/},
  note = {Source identifier: 6654540}
}