Nitrogen isotope ratios of endogenous urinary AICAR

von Piper, T. (Autor), ... Thomas, A. (Autor), Schänzer, W. (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (22) : Proceedings of the Manfred-Donike-Workshop ; 32nd Cologne Workshop on Dope Analysis ; 30th March to 4th April 2014, Köln: Sportverl. Strauß (Verlag), 2014, S. 150-153, Lit.

Rapid screening of polysaccharide based plasma volume expanders dextran and hydroxyethyl starch in human urine by liquid chromatography - tandem mass spectrometry

von Guddat, S. (Autor), ... Thevis, Mario (Autor), Thomas, A. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (16) : Proceedings of the Manfred Donike Workshop ; 26th Cologne Workshop on Dope Analysis ; 24th to 29th February 2008, Köln: Sportverl. Strauß (Verlag), 2008, S. 71-72, Lit.

AOD-9604 does not influence the WADA hGH isoform immunoassay

von Orlovius, A.K. (Autor), ... Thomas, A. (Autor), Schänzer, W. (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 5 (2013), 11/12 (31st Cologne workshop: Advances in sports drug testing), S. 850-852, Lit.

Mass spectrometric determination of gonadotrophin-releasing hormone (GnRH) in human urine for doping control purposes by means of LC-ESI-MS/MS

von Thomas, A. (Autor), ... Geyer, Hans (Autor), Kamber, M. (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (16) : Proceedings of the Manfred Donike Workshop ; 26th Cologne Workshop on Dope Analysis ; 24th to 29th February 2008, Köln: Sportverl. Strauß (Verlag), 2008, S. 211-212, Lit.

Detection of meclofenoxate and its degradation products Dimethylaminoethanol and p-chloro-phenoxyacetic acid

von Guddat, S. (Autor), ... Sigmund, G. (Autor), Thomas, A. (Autor), Opfermann, G. (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (14) : Proceedings of the Manfred Donike Workshop ; 24th Cologne Workshop on Dope Analysis ; 4th to 9th June 2006, Köln: Sportverl. Strauß (Verlag), 2006, S. 399-402, Lit.

Mass spectrometric characterization of urinary metabolites of the selective androgen receptor modulator andarine (S-4) for routine doping control purposes

von Thevis, Mario (Autor), ... Thomas, A. (Autor), Fußhöller, Gregor (Autor), Beuck, Simon (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 24 (2010), 15, S. 2245-2254, Lit.

Improvement of the stability of Synacthen® in dried blood spots by means of heat stabilization

von Tretzel, L. (Autor), ... Thomas, A. (Autor), Sköld, K. (Autor), Zeeberg, D. (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (23) : Proceedings of the Manfred-Donike-Workshop ; 33rd Cologne Workshop on Dope Analysis ; 1st to 6th March 2015, Köln: Sportverl. Strauß (Verlag), 2015, S. 126-129, Lit.

Black market products with suspiciously doping relevant ingredients - annual report

von Krug, O. (Autor), ... Walpurgis, K. (Autor), Thomas, A. (Autor), Piper, T. (Autor), Sigmund, G. (Autor), Schänzer, W. (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (24) : Proceedings of the Manfred Donike Workshop ; 34th Cologne Workshop on Dope Analysis ; 21st to 26th February 2016, Köln: Sportverl. Strauß (Verlag), 2016, S. 135-139, Lit.

Mass spectrometric analysis of black market products with suspiciously doping relevant ingredients by HPLC-(HR)MS, GC-(HR)MS, ICP-MS, and 1D-gel electrophoresis-UPLC-MSn

von Krug, O. (Autor), ... Thomas, A. (Autor), Walpurgis, K. (Autor), Piper, T. (Autor), Sigmund, G. (Autor), Schänzer, W. (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (23) : Proceedings of the Manfred-Donike-Workshop ; 33rd Cologne Workshop on Dope Analysis ; 1st to 6th March 2015, Köln: Sportverl. Strauß (Verlag), 2015, S. 201-205, Lit.

Direct quantification of salbutamol in human urine by means of LC-MS/MS

von Mareck, U. (Autor), ... Haenelt, N. (Autor), Parr, M.K. (Autor), Guddat, S. (Autor), Thomas, A. (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (15) : Proceedings of the Manfred Donike Workshop ; 25th Cologne Workshop on Dope Analysis ; 25th February to 2nd March 2007, Köln: Sportverl. Strauß (Verlag), 2007, S. 87-96, Lit.

“Dilute-and-Inject” multi-target screening assay for highly polar doping agents using hydrophilic interaction liquid chromatography high resolution/high accuracy mass spectrometry...

von Görgens, C. (Autor), ... Guddat, S. (Autor), Orlovius, A.K. (Autor), Sigmund, G. (Autor), Thomas, A. (Autor), Thevis, Mario (Autor), Schänzer, W. (Autor)
Erschienen in Recent advances in doping analysis (23) : Proceedings of the Manfred-Donike-Workshop ; 33rd Cologne Workshop on Dope Analysis ; 1st to 6th March 2015, Köln: Sportverl. Strauß (Verlag), 2015, S. 229, Lit.

In-vitro metabolism of the synthetic cannabinoid JWH-018 and implementation of its major metabolites in human doping controls

von Möller, I. (Autor), ... Wintermeyer, A. (Autor), Thomas, A. (Autor), Krug, O. (Autor), Bender, K. (Autor), Schänzer, W. (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop ; 28th Cologne Workshop on Dope Analysis , 7th to 12th March 2010, Köln: Sportverl. Strauß (Verlag), 2010, S. 157-158, Lit.

An efficient sample preparation for CERA analysis in serum

von Völker-Schänzer, Evelyn (Autor), ... Majer, B. (Autor), Kempkes, R. (Autor), Reihlen, P. (Autor), Thomas, A. (Autor), Thevis, Mario (Autor), Schänzer, W. (Autor)
Erschienen in Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop ; 29th Cologne Workshop on Dope Analysis ; 13th to 18th February 2011, Köln: Sportverl. Strauß (Verlag), 2011, S. 317-320, Lit.

Effects of endurance exercise on the urinary proteome analyzed by 2D-PAGE and Orbitrap mass spectrometry

von Walpurgis, K. (Autor), ... Kohler, M. (Autor), Thomas, A. (Autor), Marées, Markus de (Autor), Mester, Joachim (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop ; 28th Cologne Workshop on Dope Analysis , 7th to 12th March 2010, Köln: Sportverl. Strauß (Verlag), 2010, S. 187-190, Lit.

Characterisation of steroid metabolites recently detected in doping control analyses

von Parr, M.K. (Autor), ... Opfermann, G. (Autor), Piper, T. (Autor), Schlörer, N. (Autor), Fußhöller, G. (Autor), Thomas, A. (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (15) : Proceedings of the Manfred Donike Workshop ; 25th Cologne Workshop on Dope Analysis ; 25th February to 2nd March 2007, Köln: Sportverl. Strauß (Verlag), 2007, S. 143-152, Lit.

New sample preparation procedure for the confirmation of stanozolol and its metabolites by means of GC/MSMS and LC/ESI-MSMS

von Fußhöller, G. (Autor), ... Koch, A. (Autor), Mareck, U. (Autor), Thomas, A. (Autor), Schmechel, A. (Autor), Sigmund, G. (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (14) : Proceedings of the Manfred Donike Workshop ; 24th Cologne Workshop on Dope Analysis ; 4th to 9th June 2006, Köln: Sportverl. Strauß (Verlag), 2006, S. 229-238, Lit.

Mass spectrometric identification and characterization of a new long-term metabolite of metandienone

von Schänzer, Wilhelm (Autor), ... Geyer, Hans (Autor), Fußhöller, G. (Autor), Halatcheva, N. (Autor), Kohler, M. (Autor), Parr, M.K. (Autor), Guddat, S. (Autor), Thomas, A. (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (14) : Proceedings of the Manfred Donike Workshop ; 24th Cologne Workshop on Dope Analysis ; 4th to 9th June 2006, Köln: Sportverl. Strauß (Verlag), 2006, S. 217-218, Lit.