@misc{indiciae001d049ac909,
  title = {Thymus problem.},
  author = {J T LITTLETON and D S MOTSAY and S P PERRY},
  year = {1953},
  doi = {10.1001/archpedi.1953.02050080720001},
  url = {https://pubmed.ncbi.nlm.nih.gov/13103792/},
  note = {Source identifier: 13103792}
}