@misc{indiciaefc8010a458bc,
  title = {Five million slides.},
  author = {D Morley and F Savage},
  year = {1988},
  doi = {10.1016/s0140-6736(88)90787-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/2459576/},
  note = {Source identifier: 2459576}
}