@misc{indiciae5ddcb0cb8618,
  title = {A simple apparatus for circular thin-layer chromatography.},
  author = {G J Litt and R G Johl},
  year = {1965},
  doi = {10.1016/s0021-9673(01)97470-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5881202/},
  note = {Source identifier: 5881202}
}