@misc{indiciae6c4c448bea74,
  title = {Portable laminar-air-flow isolator.},
  author = {W Z Penland and S Perry},
  year = {1970},
  doi = {10.1016/s0140-6736(70)90411-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4189243/},
  note = {Source identifier: 4189243}
}