@misc{indiciaeccd2a662a84b,
  title = {AIDS testing. Trial approved for saliva test.},
  author = {E Schaefer},
  year = {1990},
  doi = {10.1038/346687b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/2201919/},
  note = {Source identifier: 2201919}
}