@misc{indiciaeab984ed8453f,
  title = {Flavonoids from Echinops echinatus.},
  author = {S Singh and R K Upadhyay and M B Pandey and J P Singh and V B Pandey},
  doi = {10.1080/1028602042000324826},
  url = {https://pubmed.ncbi.nlm.nih.gov/16864424/},
  note = {Source identifier: 16864424}
}