@misc{indiciae24d2b6807196,
  title = {De-esterification using ion exchangers.},
  author = {Y Z Frohwein},
  year = {1968},
  doi = {10.1038/217642a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5637735/},
  note = {Source identifier: 5637735}
}