@misc{indiciaec7634b339888,
  title = {Why do microbes have toxins?},
  author = {P H Williams and S C Clarke},
  year = {1998},
  doi = {10.1046/j.1365-2672.1998.0840s101s.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9750356/},
  note = {Source identifier: 9750356}
}