@misc{indiciae98f9fb414352,
  title = {Subcutaneously implanted alginate as a continuous-release source of fluoride.},
  author = {G M Whitford and J Ekstrand and R S Callan and D E Pearson},
  year = {1980},
  doi = {10.1177/00220345800590021901},
  url = {https://pubmed.ncbi.nlm.nih.gov/6928004/},
  note = {Source identifier: 6928004}
}