@misc{indiciae93fabe97d8dc,
  title = {Improved solvent systems for thin layer chromatography of estrogens.},
  author = {J C Touchstone and T Murawec and O Brual},
  year = {1968},
  doi = {10.1016/s0021-9673(01)99127-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5724074/},
  note = {Source identifier: 5724074}
}