@misc{indiciae47b19c8a923b,
  title = {Endogenous opioids and immune responses: an experimental study.},
  author = {P K Mediratta and N Das and V S Gupta and P Sen},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/2471936/},
  note = {Source identifier: 2471936}
}