@misc{indiciaed8484fad64ac,
  title = {Experimental respiratory tract carcinogenesis.},
  author = {U Saffiotti},
  year = {1969},
  doi = {10.1159/000391400},
  url = {https://pubmed.ncbi.nlm.nih.gov/4888945/},
  note = {Source identifier: 4888945}
}