@misc{indiciae3d70cc6a385b,
  title = {The Hazchem code.},
  author = {B Pearce and A A Stockwell},
  year = {1977},
  doi = {10.1177/002580247701700207},
  url = {https://pubmed.ncbi.nlm.nih.gov/853893/},
  note = {Source identifier: 853893}
}