@misc{indiciae4a235eb1bb2c,
  title = {Terpenoids from Picris echoides.},
  author = {M Milovanovic and K Picuric-Jovanovic},
  year = {2005},
  doi = {10.1016/j.fitote.2005.03.023},
  url = {https://pubmed.ncbi.nlm.nih.gov/15951136/},
  note = {Source identifier: 15951136}
}