@misc{indiciae088f517987bb,
  title = {Astra's plastic cartridges.},
  author = {G K Balfry},
  year = {1996},
  doi = {10.1038/sj.bdj.4809246},
  url = {https://pubmed.ncbi.nlm.nih.gov/8972947/},
  note = {Source identifier: 8972947}
}