@misc{indiciaedbcd48bace9a,
  title = {Virus load and antigenic diversity.},
  author = {B Bittner and S Bonhoeffer and M A Nowak},
  year = {1997},
  doi = {10.1007/bf02459997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9281903/},
  note = {Source identifier: 9281903}
}