@misc{indiciaecc3459e0f737,
  title = {Defective interfering particles and virus evolution.},
  author = {C R Bangham and T B Kirkwood},
  year = {1993},
  doi = {10.1016/0966-842x(93)90048-v},
  url = {https://pubmed.ncbi.nlm.nih.gov/8162406/},
  note = {Source identifier: 8162406}
}