@misc{indiciaea4b9f3a33869,
  title = {[Immune function and transfer factor].},
  author = {P J Grob and F Bläker and K H Schulz},
  year = {1973},
  doi = {10.1055/s-0028-1106832},
  url = {https://pubmed.ncbi.nlm.nih.gov/4570866/},
  note = {Source identifier: 4570866}
}