@misc{indiciaefbdb973fa3b1,
  title = {Nature's helping hand.},
  author = {W F Bynum},
  year = {2001},
  doi = {10.1038/35102123},
  url = {https://pubmed.ncbi.nlm.nih.gov/11689921/},
  note = {Source identifier: 11689921}
}