@misc{indiciae21620c531628,
  title = {Busulphan lung: histopathology.},
  author = {P S Hasleton},
  year = {1970},
  doi = {10.1136/thx.25.2.257-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/5442008/},
  note = {Source identifier: 5442008}
}