@misc{indiciae676cc03d2dfa,
  title = {The structure of the "second genetic code".},
  author = {M M Waldrop},
  year = {1989},
  doi = {10.1126/science.2479981},
  url = {https://pubmed.ncbi.nlm.nih.gov/2479981/},
  note = {Source identifier: 2479981}
}