@misc{indiciae073d2331a19f,
  title = {Basicity differences among peptide bonds.},
  author = {A Veis and C F Nawrot},
  year = {1970},
  doi = {10.1021/ja00716a013},
  url = {https://pubmed.ncbi.nlm.nih.gov/5419045/},
  note = {Source identifier: 5419045}
}