@misc{indiciae2362e34d696f,
  title = {Benzidine: a carcinogen.},
  author = {Y E Hsia},
  year = {1969},
  doi = {10.1056/nejm196910302811823},
  url = {https://pubmed.ncbi.nlm.nih.gov/5824736/},
  note = {Source identifier: 5824736}
}