@misc{indiciae0e997140caa9,
  title = {A modified loop for sample application in thin-layer chromatography.},
  author = {S Samuels and P L Shank},
  year = {1969},
  doi = {10.1016/s0021-9673(00)99198-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/5801442/},
  note = {Source identifier: 5801442}
}