@misc{indiciaeaaebd48004c2,
  title = {Observations on the affinity between polyamines and nucleic acids.},
  author = {O Heby and I Agrell},
  year = {1971},
  doi = {10.1515/bchm2.1971.352.1.29},
  url = {https://pubmed.ncbi.nlm.nih.gov/5099699/},
  note = {Source identifier: 5099699}
}