@misc{indiciae3997a78d5271,
  title = {Studies on 4-keto-L-proline.},
  author = {C MITOMA and T E SMITH and F M DACOSTA and S UDENFRIEND and A A PATCHETT and B WITKOP},
  year = {1959},
  doi = {10.1126/science.129.3341.95},
  url = {https://pubmed.ncbi.nlm.nih.gov/13615324/},
  note = {Source identifier: 13615324}
}