@misc{indiciaee39442829406,
  title = {A single-stranded gap in human immunodeficiency virus unintegrated linear DNA defined by a central copy of the polypurine tract.},
  author = {P Charneau and F Clavel},
  year = {1991},
  doi = {10.1128/jvi.65.5.2415-2421.1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/2016765/},
  note = {Source identifier: 2016765}
}