@misc{indiciae369e340c7b6b,
  title = {Recirculation time during exercise.},
  author = {E Sowton and D Bloomfield and N L Jones and B E Higgs and E J Campbell},
  year = {1968},
  doi = {10.1093/cvr/2.4.341},
  url = {https://pubmed.ncbi.nlm.nih.gov/4882441/},
  note = {Source identifier: 4882441}
}