@misc{indiciae111b85d235df,
  title = {Is nitrous oxide next.},
  author = {M B Smith and N W Penfold},
  year = {1989},
  doi = {10.1111/j.1365-2044.1989.tb09208.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2515772/},
  note = {Source identifier: 2515772}
}