@misc{indiciaec3688913be12,
  title = {Substituted ethenoadenosines and ethenocytidines.},
  author = {N J Leonard and K A Cruickshank},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3793183/},
  note = {Source identifier: 3793183}
}