@misc{indiciaea8b2a16352b8,
  title = {Joint effort for fluoridation must be continued.},
  author = {H F HELMHOLZ},
  year = {1957},
  doi = {10.14219/jada.archive.1957.0193},
  url = {https://pubmed.ncbi.nlm.nih.gov/13462694/},
  note = {Source identifier: 13462694}
}