@misc{indiciae5659bbb59161,
  title = {Chimp care causes furrowed brows.},
  author = {R Dalton},
  year = {1999},
  doi = {10.1038/43501},
  url = {https://pubmed.ncbi.nlm.nih.gov/10490008/},
  note = {Source identifier: 10490008}
}