@misc{indiciae7c5a91e62d93,
  title = {Quantitative analysis of flavonoids.},
  author = {H Ogura and Y Shikiba and Y Yamazaki},
  year = {1968},
  doi = {10.1002/jps.2600570439},
  url = {https://pubmed.ncbi.nlm.nih.gov/5690022/},
  note = {Source identifier: 5690022}
}