@misc{indiciaecc845b05d60c,
  title = {Progress in densitometry for quantitation in planar chromatography.},
  author = {C F Poole and S K Poole},
  year = {1989},
  doi = {10.1016/s0378-4347(00)84479-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2671002/},
  note = {Source identifier: 2671002}
}