@misc{indiciae4712893be319,
  title = {Slightly deleterious mutant substitutions in evolution.},
  author = {T Ohta},
  year = {1973},
  doi = {10.1038/246096a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4585855/},
  note = {Source identifier: 4585855}
}