Counterion NMR in polyelectrolyte solutions. 25Mg2+ and 43Ca2+ interaction DNA.

@article{Reimarsson1979CounterionNI,
  title={Counterion NMR in polyelectrolyte solutions. 25Mg2+ and 43Ca2+ interaction DNA.},
  author={P Reimarsson and Joseph Parello and Torbjorn Drakenberg and Helen Gustavsson and Bj{\"o}rn Lindman},
  journal={FEBS letters},
  year={1979},
  volume={108 2},
  pages={439-42}
}