Media type: E-Article Title: Untargeted Profiling of Tracer-Derived Metabolites Using Stable Isotopic Labeling and Fast Polarity-Switching LC–ESI-HRMS Contributor: Kluger, Bernhard; Bueschl, Christoph; Neumann, Nora; Stückler, Romana; Doppler, Maria; Chassy, Alexander W.; Waterhouse, Andrew L.; Rechthaler, Justyna; Kampleitner, Niklas; Thallinger, Gerhard G.; Adam, Gerhard; Krska, Rudolf; Schuhmacher, Rainer imprint: American Chemical Society (ACS), 2014 Published in: Analytical Chemistry Language: English DOI: 10.1021/ac503290j ISSN: 0003-2700; 1520-6882 Origination: Footnote: