@misc{indiciaecfdf227ec4c7,
  title = {Transfer factor in viral diseases.},
  author = {A Khan},
  year = {1978},
  doi = {10.1016/s0140-6736(78)90099-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/75363/},
  note = {Source identifier: 75363}
}