@misc{indiciaedc4e27ff9caa,
  title = {Direct alkylating agents as carcinogens.},
  author = {R Preussmann},
  year = {1968},
  doi = {10.1016/0015-6264(68)90297-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5732313/},
  note = {Source identifier: 5732313}
}