@misc{indiciaeb284ac9b441a,
  title = {Oleanane saponins from Polyscias fruticosa.},
  author = {D H Vo and S Yamamura and K Ohtani and R Kasai and K Yamasaki and T N Nguyen and M C Hoang},
  year = {1998},
  doi = {10.1016/s0031-9422(97)00618-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9433819/},
  note = {Source identifier: 9433819}
}