In vivo metabolism study of rhubarb decoction in rat using high-performance liquid chromatography with UV photodiode-array and mass-spectrometric detection: a strategy for systematic analysis of metabolites from traditional Chinese medicines in biol

In vivo metabolism study of rhubarb decoction in rat using high-performance liquid chromatography with UV photodiode-array and mass-spectrometric detection: a strategy for systematic analysis of metabolites from traditional Chinese medicines in biol