@misc{indiciaebd2024d29699,
  title = {Transfer factor.},
  author = {M Al-Sarraf and L H Baker},
  year = {1979},
  doi = {10.1016/s0305-7372(79)80037-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/394838/},
  note = {Source identifier: 394838}
}