@misc{indiciaef28b2d33a894,
  title = {Polyribonucleotides containing a thiophosphate backbone.},
  author = {F Eckstein and H Gindl},
  year = {1969},
  doi = {10.1016/0014-5793(69)80037-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/11946329/},
  note = {Source identifier: 11946329}
}