@misc{indiciaeda87a03707ce,
  title = {Evidence for long-lived components in developing mouse tissues labeled with leucine.},
  author = {R A Nordgren and G P Hirsch and R A Menzies and D D Hendley and R Kutsky and B L Strehler},
  year = {1969},
  doi = {10.1016/0531-5565(69)90021-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5772454/},
  note = {Source identifier: 5772454}
}