Conference ProceedingsFragmentation Pathways and Structural Characterization of Mitragynine and Its Metabolite Using Electrospray Ionization (ESI) and High Resolution Mass SpectrometryPresenting section:Toxicology2016Basiliere, Stephanie, Huntsville TX; Kerrigan, Sarah, Huntsville TX; Bryand, Kelsie, Huntsville TXView the paperToxicology