@misc{indiciae96952ba6a67c,
  title = {Quantitative spectrodensitometry on morphine and amphetamine on thin layer chromatograms.},
  author = {J Sherma and M F Dobbins and J C Touchstone},
  year = {1974},
  doi = {10.1093/chromsci/12.5.300},
  url = {https://pubmed.ncbi.nlm.nih.gov/4363963/},
  note = {Source identifier: 4363963}
}