@misc{indiciaea0309b69e72e,
  title = {Morphine antagonism.},
  author = {F H SHAW and G BENTLEY},
  year = {1952},
  doi = {10.1038/169712a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14956997/},
  note = {Source identifier: 14956997}
}