@misc{indiciae34cfbd806d32,
  title = {Semiportable air-sampling system.},
  author = {L J LEACH and R H WILSON and K E LAUTERBACH and C J SPIEGL and S LASKIN},
  year = {1953},
  url = {https://pubmed.ncbi.nlm.nih.gov/13091440/},
  note = {Source identifier: 13091440}
}