@misc{indiciae7aaa6a45db6b,
  title = {Helper T cell differentiation.},
  author = {S L Swain},
  year = {1999},
  doi = {10.1016/s0952-7915(99)80030-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/10322154/},
  note = {Source identifier: 10322154}
}