@misc{indiciae8b8a2eb2cce2,
  title = {Three-state combinatorial switching in hemoglobin tetramers: comparison between functional energetics and molecular structures.},
  author = {F R Smith and D Gingrich and B M Hoffman and G K Ackers},
  year = {1987},
  doi = {10.1073/pnas.84.20.7089},
  url = {https://pubmed.ncbi.nlm.nih.gov/3478682/},
  note = {Source identifier: 3478682}
}