@misc{indiciaecabc42080cc8,
  title = {Particulate contamination in ampoules.},
  author = {D M Alexander and A M Veltman},
  year = {1985},
  doi = {10.1111/j.2042-7158.1985.tb04930.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2858528/},
  note = {Source identifier: 2858528}
}