@misc{indiciaec5dffdba63a9,
  title = {Busulphan lung.},
  author = {B E Heard and R A Cooke},
  year = {1968},
  doi = {10.1136/thx.23.2.187},
  url = {https://pubmed.ncbi.nlm.nih.gov/5240498/},
  note = {Source identifier: 5240498}
}