主题：【求助】（已应助）两篇英文文献

1.题目：Development of a rapid and specific assay for detection of busulfan in human plasma by high-performance liquid chromatography/electrospray ionization tandem mass spectrometry
作者：Ederson Oliveira dos Reis, Rosane Vianna-Jorge, Guilherme Suarez-Kurtz, Edson Luiz da Silva Lima, Débora de Almeida Azevedo
出处：Rapid Communications in Mass Spectrometry
Volume 19 Issue 12, Pages 1666 - 1674
链接：http://www3.interscience.wiley.com/journal/110500939/abstract?CRETRY=1&SRETRY=0
2.题目：Simultaneous Determination of Busulphan in Plasma Samples by Liquid Chromatography-electrospray Ionization Mass Spectrometry Utilizing Microextraction in Packed Syringe (MEPS) as On-line Sample Preparation Method
作者：Mohamed Abdel-Rehim;  Zuzana Hassan;  Patrik Skansem; Moustapha Hassan
出处：Journal of Liquid Chromatography & Related Technologies, 1520-572X, Volume 30, Issue 20, 2007, Pages 3029 – 3041
链接：http://www.informaworld.com/smpp/ftinterface?content=a782782433&rt=0&format=pdf