@misc{indiciaeb90a91f1b73d,
  title = {[Diphtheria toxin].},
  author = {E H RELYVELD and S BEN EFRAIM},
  year = {1959},
  url = {https://pubmed.ncbi.nlm.nih.gov/14437268/},
  note = {Source identifier: 14437268}
}