@misc{indiciaec580795e3cb0,
  title = {Selective enzyme purification by affinity chromatography.},
  author = {P Cuatrecasas and M Wilchek and C B Anfinsen},
  year = {1968},
  doi = {10.1073/pnas.61.2.636},
  url = {https://pubmed.ncbi.nlm.nih.gov/4971842/},
  note = {Source identifier: 4971842}
}