@misc{indiciaec397c3aab017,
  title = {Graft-versus-host disease. Modification with concanavalin A.},
  author = {M L Tyan},
  year = {1974},
  doi = {10.1097/00007890-197410000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/4154021/},
  note = {Source identifier: 4154021}
}