@misc{indiciae323f92fea720,
  title = {Evidence for several higher order structural elements in ribosomal RNA.},
  author = {C R Woese and R R Gutell},
  year = {1989},
  doi = {10.1073/pnas.86.9.3119},
  url = {https://pubmed.ncbi.nlm.nih.gov/2654936/},
  note = {Source identifier: 2654936}
}