@misc{indiciae7d20445d3dd7,
  title = {Detector tubes for long-term measurements.},
  author = {K Leichnitz},
  year = {1976},
  doi = {10.1093/annhyg/19.2.159},
  url = {https://pubmed.ncbi.nlm.nih.gov/1008410/},
  note = {Source identifier: 1008410}
}