@misc{indiciaea90e4d4c9544,
  title = {Respiration and functional activity.},
  author = {W Deutsch and H S Raper},
  year = {1936},
  doi = {10.1113/jphysiol.1936.sp003405},
  url = {https://pubmed.ncbi.nlm.nih.gov/16994793/},
  note = {Source identifier: 16994793}
}