@misc{indiciaeb3da2aefdc3f,
  title = {How many replicons make a nodule?},
  author = {X Perret and W Broughton},
  year = {1997},
  doi = {10.1038/42840},
  url = {https://pubmed.ncbi.nlm.nih.gov/9194556/},
  note = {Source identifier: 9194556}
}