@misc{indiciae309e0b0847b1,
  title = {A PNA4 quadruplex.},
  author = {Yamuna Krishnan-Ghosh and Elaine Stephens and Shankar Balasubramanian},
  year = {2004},
  doi = {10.1021/ja031508f},
  url = {https://pubmed.ncbi.nlm.nih.gov/15137741/},
  note = {Source identifier: 15137741}
}