@misc{indiciaeb67dbc0fc502,
  title = {Cell-mediated immunity and the major histocompatibility complex.},
  author = {R E Langman},
  year = {1978},
  doi = {10.1007/bfb0034090},
  url = {https://pubmed.ncbi.nlm.nih.gov/417392/},
  note = {Source identifier: 417392}
}