@misc{indiciae955fe3062f6f,
  title = {Metals and charge transfer.},
  author = {A SZENT-GYORGYI},
  year = {1961},
  doi = {10.1073/pnas.47.9.1398},
  url = {https://pubmed.ncbi.nlm.nih.gov/13774562/},
  note = {Source identifier: 13774562}
}