@misc{indiciae2cb2d391c93c,
  title = {[External respiration during mask fluothane-oxygen anesthesia].},
  author = {Ia L Zamanskiĭ and G A Parkhomenko},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4773692/},
  note = {Source identifier: 4773692}
}