@misc{indiciae8985f0a7b601,
  title = {Retention or extraction?},
  author = {H Dubrow},
  year = {1980},
  doi = {10.14219/jada.archive.1980.0419},
  url = {https://pubmed.ncbi.nlm.nih.gov/6935260/},
  note = {Source identifier: 6935260}
}