@misc{indiciae301d309d21a9,
  title = {Molecular evolution. How old is a polymorphism?},
  author = {J C Howard},
  year = {1988},
  doi = {10.1038/332588b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/3357517/},
  note = {Source identifier: 3357517}
}