@misc{indiciaeb9d06851dc64,
  title = {Nucleotide sequence divergence and functional constraint in mRNA evolution.},
  author = {T Miyata and T Yasunaga and T Nishida},
  year = {1980},
  doi = {10.1073/pnas.77.12.7328},
  url = {https://pubmed.ncbi.nlm.nih.gov/6938980/},
  note = {Source identifier: 6938980}
}