@misc{indiciae5018fd01cd39,
  title = {Transfer factor.},
  author = {C H Kirkpatrick},
  year = {1980},
  doi = {10.3109/10408368009108727},
  url = {https://pubmed.ncbi.nlm.nih.gov/6248292/},
  note = {Source identifier: 6248292}
}