@misc{indiciae1967a90fe4f6,
  title = {Dye impurities and cell-viability testing.},
  author = {A M Milne},
  year = {1971},
  doi = {10.1016/s0140-6736(71)80113-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4105984/},
  note = {Source identifier: 4105984}
}