@misc{indiciae68267efd865a,
  title = {Azide solid phase peptide synthesis.},
  author = {A M Felix and R B Merrifield},
  year = {1970},
  doi = {10.1021/ja00708a046},
  url = {https://pubmed.ncbi.nlm.nih.gov/5414748/},
  note = {Source identifier: 5414748}
}