@misc{indiciaec120fbcdde7a,
  title = {Morphine antagonism.},
  author = {F H SHAW and G A BENTLEY},
  year = {1955},
  doi = {10.1038/icb.1955.15},
  url = {https://pubmed.ncbi.nlm.nih.gov/13239534/},
  note = {Source identifier: 13239534}
}