@misc{indiciae87d05a81fd0f,
  title = {Charge-transfer adsorption chromatography.},
  author = {J Porath and K D Caldwell},
  year = {1977},
  doi = {10.1016/s0021-9673(00)89219-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/838797/},
  note = {Source identifier: 838797}
}