Application of a liquid chromatography-tandem mass spectrometry method to the pharmacokinetics, tissue distribution and excretion studies of sweroside in rats - Sheng, N; Yuan, L; Zhi, X; Cui, C; Zhang, Z; Jia, P; Zhang, X; Zhang, L; Wang, X (J Chromatogr B Analyt Technol Biomed Life Sci, 2014)