@misc{indiciae02dbebfa2563,
  title = {Antineoplastic agents 31. Oenothera caespitosa.},
  author = {G R Pettit and P M Traxler and C P Pase},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4744555/},
  note = {Source identifier: 4744555}
}