@misc{indiciae11569af8aa95,
  title = {Soluble factors produced by lymphocytes.},
  author = {F T Valentine},
  year = {1974},
  doi = {10.1111/j.1749-6632.1974.tb28232.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4594752/},
  note = {Source identifier: 4594752}
}