@misc{indiciae7f433d03b9c9,
  title = {Gallo challenged on HIV isolates.},
  author = {J Palca},
  year = {1991},
  doi = {10.1126/science.2003216},
  url = {https://pubmed.ncbi.nlm.nih.gov/2003216/},
  note = {Source identifier: 2003216}
}