@misc{indiciaeac8099a33e4f,
  title = {A new colorimetric breath indicator.},
  author = {D Higgins},
  year = {1995},
  doi = {10.1111/j.1365-2044.1995.tb04532.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7702162/},
  note = {Source identifier: 7702162}
}