@misc{indiciaec643e473ff05,
  title = {[Why do the very aged become so old?].},
  author = {K F Bloch},
  year = {1979},
  doi = {10.1007/bf00046809},
  url = {https://pubmed.ncbi.nlm.nih.gov/119391/},
  note = {Source identifier: 119391}
}