@misc{indiciae32aa0ead9525,
  title = {Rosette-forming cells, immunologic deficiency diseases and transfer factor.},
  author = {J Wybran and A S Levin and L E Spitler and H H Fudenberg},
  year = {1973},
  doi = {10.1056/nejm197304052881405},
  url = {https://pubmed.ncbi.nlm.nih.gov/4540063/},
  note = {Source identifier: 4540063}
}