@misc{indiciae97bd6f80e84d,
  title = {Unsafe without a hole: a dangerous cryoextractor.},
  author = {J R Wolter and D B Drysdale},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/869417/},
  note = {Source identifier: 869417}
}