@misc{indiciae50c7051556ee,
  title = {Bracken and leukaemia.},
  author = {I A Evans and O P Galpin},
  year = {1990},
  doi = {10.1016/0140-6736(90)90329-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/1967700/},
  note = {Source identifier: 1967700}
}