@misc{indiciae4f0d25356064,
  title = {Testing and characterizing the simple carrier.},
  author = {W R Lieb and W D Stein},
  year = {1974},
  doi = {10.1016/0005-2736(74)90144-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4429733/},
  note = {Source identifier: 4429733}
}