@misc{indiciae26252ef4c3ac,
  title = {Multidimensional counter-current chromatographic system and its application.},
  author = {F Yang and J Quan and T Y Zhang and Y Ito},
  year = {1998},
  doi = {10.1016/s0021-9673(97)01273-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/9604337/},
  note = {Source identifier: 9604337}
}