@misc{indiciaea44f34fad118,
  title = {[Universal pneumotachograph].},
  author = {A S PEREL'MUTR and M N KATSUBA and S E KSANDROVA},
  year = {1961},
  url = {https://pubmed.ncbi.nlm.nih.gov/14485245/},
  note = {Source identifier: 14485245}
}