@misc{indiciaef07e4e32a8aa,
  title = {Natural selection in man.},
  author = {L VAN VALEN},
  year = {1963},
  doi = {10.1038/198808a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13996136/},
  note = {Source identifier: 13996136}
}