@misc{indiciae0eff5e4630da,
  title = {More problems with gas sampling tubes.},
  author = {F Walsh and R Page},
  year = {1994},
  doi = {10.1111/j.1365-2044.1994.tb04336.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7802227/},
  note = {Source identifier: 7802227}
}