@misc{indiciae17c5020f653a,
  title = {Is Bordetella pertussis clonal?},
  author = {T H Pennington and K J Forbes},
  year = {1992},
  doi = {10.1136/bmj.304.6835.1179},
  url = {https://pubmed.ncbi.nlm.nih.gov/1392809/},
  note = {Source identifier: 1392809}
}