@misc{indiciae85f26d65ad0b,
  title = {14CO2 in breath.},
  author = {J L Rabinowitz and V Lopez-Majano},
  year = {1981},
  doi = {10.1007/bf00290566},
  url = {https://pubmed.ncbi.nlm.nih.gov/6788552/},
  note = {Source identifier: 6788552}
}