@misc{indiciae6847ee2af02f,
  title = {Immunodeficiency viruses. Not enough sans Nef.},
  author = {D R Littman},
  year = {1994},
  doi = {10.1016/s0960-9822(00)00135-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7953537/},
  note = {Source identifier: 7953537}
}