@misc{indiciae8e74a92f2e53,
  title = {The pre-impinger, a selective aerosol sampler.},
  author = {K R MAY and H A DRUETT},
  year = {1953},
  doi = {10.1136/oem.10.3.142},
  url = {https://pubmed.ncbi.nlm.nih.gov/13081922/},
  note = {Source identifier: 13081922}
}