@misc{indiciae44d92474aaeb,
  title = {Cyclic nucleotides.},
  author = {R A Wiklund},
  year = {1974},
  doi = {10.1097/00000542-197411000-00016},
  url = {https://pubmed.ncbi.nlm.nih.gov/4154714/},
  note = {Source identifier: 4154714}
}