@misc{indiciaee07aa7e01bc7,
  title = {Hereditary hyperpigmentation anomalies in blacks.},
  author = {E R Pierce and F D Teneyck},
  doi = {10.1093/oxfordjournals.jhered.a108488},
  url = {https://pubmed.ncbi.nlm.nih.gov/4847756/},
  note = {Source identifier: 4847756}
}