@misc{indiciae718091af92f1,
  title = {Why is gramicidin valence selective? A theoretical study.},
  author = {S S Sung and P C Jordan},
  year = {1987},
  doi = {10.1016/s0006-3495(87)83391-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2437974/},
  note = {Source identifier: 2437974}
}