@misc{indiciae51314eb88d39,
  title = {Continuous automatic intermittent etch apparatus.},
  author = {E Kaellis and A F McLeod},
  doi = {10.1177/00220345670460033201},
  url = {https://pubmed.ncbi.nlm.nih.gov/5338252/},
  note = {Source identifier: 5338252}
}