@misc{indiciae9e970134f5b7,
  title = {Pulmonary changes induced by low-level ozone: morphological observations.},
  author = {L A Zitnik and L W Schwartz and N K McQuillen and Y C Zee and J W Osebold},
  url = {https://pubmed.ncbi.nlm.nih.gov/722197/},
  note = {Source identifier: 722197}
}