@misc{indiciaecb95047dec14,
  title = {Endogenous morphine.},
  author = {S Hosztafi and Z Fürst},
  doi = {10.1016/s1043-6618(95)80003-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/8668642/},
  note = {Source identifier: 8668642}
}