@misc{indiciae72c71a0924a1,
  title = {Information density, cellular immunity and transfer factor.},
  author = {S Erhan},
  year = {1976},
  doi = {10.1016/0022-5193(76)90087-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/63648/},
  note = {Source identifier: 63648}
}