@misc{indiciae4e3054199e63,
  title = {Age-associated changes in thymopoiesis.},
  author = {Richard Aspinall and Deborah Andrew and Jeffrey Pido-Lopez},
  year = {2002},
  doi = {10.1007/s00281-001-0098-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/11974585/},
  note = {Source identifier: 11974585}
}