@misc{indiciae30327baa8f2a,
  title = {A quick and specific assay for hydroxyproline.},
  author = {N Blumenkrantz and G Asboe-Hansen},
  year = {1973},
  doi = {10.1016/0003-2697(73)90316-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4356652/},
  note = {Source identifier: 4356652}
}