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Determination of Methotrexate, 7-Hydroxymethotrexate, and 2,4-Diamino-N10-methylpteroic Acid by LC-MS/MS in Plasma and Cerebrospinal Fluid and Application in a Pharmacokinetic Analysis of High-Dose Methotrexate.
Roberts MS, Selvo NS, Roberts JK, Daryani VM, Owens TS, Harstead KE, Gajjar A, Stewart CF. Roberts MS, et al. Among authors: selvo ns. J Liq Chromatogr Relat Technol. 2016;39(16):745-751. doi: 10.1080/10826076.2016.1243558. Epub 2016 Oct 10. J Liq Chromatogr Relat Technol. 2016. PMID: 28824272 Free PMC article.
Quantitative determination of liposomal irinotecan and SN-38 concentrations in plasma samples from children with solid tumors: Use of a cryoprotectant solution to enhance liposome stability.
Nair S, Selvo NS, Stolarski A, Klee B, Federico SM, Stewart CF. Nair S, et al. Among authors: selvo ns. J Chromatogr B Analyt Technol Biomed Life Sci. 2024 Sep 15;1245:124273. doi: 10.1016/j.jchromb.2024.124273. Epub 2024 Aug 14. J Chromatogr B Analyt Technol Biomed Life Sci. 2024. PMID: 39146822