@misc{indiciae4f81954502f3,
  title = {Obituary. Robert Simpson.},
  author = {Gary Felsenfeld},
  year = {2004},
  doi = {10.1093/nar/gkh647},
  url = {https://pubmed.ncbi.nlm.nih.gov/15175426/},
  note = {Source identifier: 15175426}
}