@misc{indiciae74b17de4818d,
  title = {Host-specificity types in Shigella flexneri.},
  author = {I Kétyi and A Vertényi},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/4949074/},
  note = {Source identifier: 4949074}
}