@misc{indiciae4c91fa3a55db,
  title = {Bilirubin acidity. Titrimetric and 13C NMR studies.},
  author = {P E Hansen and H Thiessen and R Brodersen},
  year = {1979},
  doi = {10.3891/acta.chem.scand.33b-0281},
  url = {https://pubmed.ncbi.nlm.nih.gov/37684/},
  note = {Source identifier: 37684}
}