1. Adverse analytical findings with clenbuterol among U‐17 soccer players attributed to food contamination issues. Issue 5 (4th April 2013) Authors: Thevis, Mario; Geyer, Lina; Geyer, Hans; Guddat, Sven; Dvorak, Jiri; Butch, Anthony; Sterk, Saskia S.; Schänzer, Wilhelm Journal: Drug testing and analysis Issue: Volume 5:Issue 5(2013:May) Page Start: 372 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Detection of the diuretic hydrochlorothiazide in a doping control urine sample as the result of a non-steroidal anti-inflammatory drug (NSAID) tablet contamination. (October 2016) Authors: Helmlin, Hans-Jörg; Mürner, André; Steiner, Samuel; Kamber, Matthias; Weber, Christina; Geyer, Hans; Guddat, Sven; Schänzer, Wilhelm; Thevis, Mario Journal: Forensic science international Issue: Volume 267(2016) Page Start: 166 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Detection of the diuretic hydrochlorothiazide in a doping control urine sample as the result of a non-steroidal anti-inflammatory drug (NSAID) tablet contamination. (October 2016) Authors: Helmlin, Hans-Jörg; Mürner, André; Steiner, Samuel; Kamber, Matthias; Weber, Christina; Geyer, Hans; Guddat, Sven; Schänzer, Wilhelm; Thevis, Mario Journal: Forensic science international Issue: Volume 267(2016) Page Start: 166 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Doping control analysis of trimetazidine and characterization of major metabolites using mass spectrometric approaches. Issue 11 (9th June 2014) Authors: Sigmund, Gerd; Koch, Anja; Orlovius, Anne‐Katrin; Guddat, Sven; Thomas, Andreas; Schänzer, Wilhelm; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 6:Issue 11/12(2014) Page Start: 1197 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Elimination profiles of microdosed ostarine mimicking contaminated products ingestion. Issue 11 (12th October 2020) Authors: Walpurgis, Katja; Rubio, Ana; Wagener, Felicitas; Krug, Oliver; Knoop, Andre; Görgens, Christian; Guddat, Sven; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 12:Issue 11/12(2020) Page Start: 1570 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Expanding analytical possibilities concerning the detection of stanozolol misuse by means of high resolution/high accuracy mass spectrometric detection of stanozolol glucuronides in human sports drug testing. Issue 11 (19th July 2013) Authors: Schänzer, Wilhelm; Guddat, Sven; Thomas, Andreas; Opfermann, Georg; Geyer, Hans; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 5:Issue 11/12(2013:Nov./Dec.) Page Start: 810 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Implementation of the HIF activator IOX‐2 in routine doping controls – Pilot study data. Issue 11 (1st September 2020) Authors: Görgens, Christian; Guddat, Sven; Bosse, Christina; Knoop, Andre; Geyer, Hans; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 12:Issue 11/12(2020) Page Start: 1614 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Mass spectrometric characterization of urinary hydrafinil metabolites for routine doping control purposes. Issue 11 (10th August 2021) Authors: Knoop, Andre; Fußhöller, Gregor; Haenelt, Nadine; Goergens, Christian; Guddat, Sven; Geyer, Hans; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 13:Issue 11/12(2021) Page Start: 1915 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Mildronate (Meldonium) in professional sports – monitoring doping control urine samples using hydrophilic interaction liquid chromatography – high resolution/high accuracy mass spectrometry. Issue 11 (5th April 2015) Authors: Görgens, Christian; Guddat, Sven; Dib, Josef; Geyer, Hans; Schänzer, Wilhelm; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 7:Issue 11/12(2015:Nov.) Page Start: 973 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Mitragynine (Kratom) ‐ monitoring in sports drug testing. Issue 11 (22nd March 2016) Authors: Guddat, Sven; Görgens, Christian; Steinhart, Vanessa; Schänzer, Wilhelm; Thevis, Mario Journal: Drug testing and analysis Issue: Volume 8:Issue 11/12(2016:Nov./Dec.) Page Start: 1114 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗