@misc{indiciae83763dc9fc1c,
  title = {In vitro calculus formation.},
  author = {von der FEHR and F BRUDEVOLD},
  doi = {10.1177/00220345600390050801},
  url = {https://pubmed.ncbi.nlm.nih.gov/13698605/},
  note = {Source identifier: 13698605}
}