PD Dr. Arne GeßnerChair of Clinical Pharmacology and Clinical ToxicologyResearch associates AddressFahrstraße 17 91054 ErlangenContactEmail: arne.gessner@fau.dePhone: +49 9131 85-22869 Metabolomics; Endogenous substrates for transport proteins; LC-MS based quantification of small molecules in body fluids and/or tissue