@misc{indiciae1c2067e309b7,
  title = {Simple and versatile high-performance liquid chromatographic method for the simultaneous quantitation of the lactone and carboxylate forms of camptothecin anticancer drugs.},
  author = {D L Warner and T G Burke},
  year = {1997},
  doi = {10.1016/s0378-4347(96)00426-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/9140770/},
  note = {Source identifier: 9140770}
}