@misc{indiciaef17a78899e62,
  title = {CD4 expression and function in HLA class II-specific T cells.},
  author = {W E Biddison and S Shaw},
  year = {1989},
  doi = {10.1111/j.1600-065x.1989.tb00017.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2570034/},
  note = {Source identifier: 2570034}
}