@misc{indiciae9fafd5965463, title = {Simple and sensitive high performance liquid chromatographic method for the simultaneous quantitation of the lactone and carboxylate forms of topotecan in human plasma.}, author = {A M Vali and B Shafaghi and S Dadashzadeh}, year = {2005}, doi = {10.1016/j.jchromb.2004.12.027}, url = {https://pubmed.ncbi.nlm.nih.gov/15734160/}, note = {Source identifier: 15734160} }