Synthesis of deuterated steroids for GC/MS quantification of endogenous steroids

von Schänzer, Wilhelm (Autor), ... Donike, M. (Autor)
Erschienen in Recent advances in doping analysis (2) : Proceedings of the 12th Cologne Workshop on Dope Analysis ; 10th to 15th April 1994, Köln: Sport u. Buch Strauß (Verlag), 1995, S. 93-112, Lit.

Kinetic isotope effects during metabolism of ∆4-steroids

von Flenker, U. (Autor), ... Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 179-185, Lit.

13C/12C-ratios in caffeine from different sources and in urinary excreted caffeine

von Flenker, U. (Autor), ... Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 187-190, Lit.

High speed determination of β-Blockers in human urine by LC/MS/MS

von Thevis, Mario (Autor), ... Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 35-41, Lit.

Steroid profiling in human and horse blood : some results

von Horning, S. (Autor), ... Schänzer, Wilhelm (Autor), Donike, M. (Autor)
Erschienen in Recent advances in doping analysis (2) : Proceedings of the 12th Cologne Workshop on Dope Analysis ; 10th to 15th April 1994, Köln: Sport u. Buch Strauß (Verlag), 1995, S. 39-50, Lit.

GC/HRMS determination of the serum (plasma) testosterone / 17α-hydroxyprogesterone ratio and its significance

von Horning, S. (Autor), ... Schänzer, Wilhelm (Autor), Donike, M. (Autor)
Erschienen in Recent advances in doping analysis (2) : Proceedings of the 12th Cologne Workshop on Dope Analysis ; 10th to 15th April 1994, Köln: Sport u. Buch Strauß (Verlag), 1995, S. 51-58, Lit.

Anwendung von Dried Blood Spots (DBS) in der Dopinganalytik : eine innovative Probenmatrix für neue Kontrollstrategien in Training und Wettkampf

von Tretzel, Laura (Autor), ... Thevis, Mario (Gutachter), Schänzer, Wilhelm (Gutachter) Köln: 2016, 149 S., Lit.

Untersuchungen zur massenspektrometrischen Charakterisierung und Bestimmung dopingrelevanter Peptidhormone

von Bredehöft, Michael (Autor), ... Schänzer, Wilhelm (Gutachter), Thevis, Mario (Gutachter) Aachen: Shaker-Verlag (Verlag), 2011, XVI, 263 S., Lit.

Hämoglobinkonzentrationen, Hämatokrit-Werte und Retikulozyten in der Sportwissenschaft : Untersuchungen zu biologischen und analytischen Varianzen und Referenzwerten

von Achtzehn, Silvia (Autor), ... Mester, Joachim (Gutachter), Schänzer, Wilhelm (Gutachter) Tönning: Der Andere Verl. (Verlag), 2013, 309 S., Lit.

Quantitative Bestimmung von 19-Norsteroiden nach peroraler und sublingualer Applikation von Norandrostendion und Norandrostendiol

von Schrader, Yvonne (Autor), ... Schänzer, Wilhelm (Gutachter), Thevis, Mario (Gutachter) Köln: 2007, 112 S., Lit.

Targeting prohibited substances in doping control blood samples by means of chromatographic-mass spectrometric methods

von Thevis, Mario (Autor), ... Thomas, Andreas (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Analytical and bioanalytical chemistry, 405 (2013), 30, S. 9655-9667, Lit.

Mass spectrometric studies on the in vitro generated metabolites of SIRT1 activating drugs for doping control purposes

von Höppner, Sebastian (Autor), ... Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in European journal of mass spectrometry, 48 (2013), 7, S. 830-843, Lit.

Synthesis and GC/MS-characterization of glucuronide conjugates of anabolic steroids

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 107-114, Lit.

Plasma levels of 19-norsteroids after oral and buccal administration of Norandrostenedione

von Machnik, Marc (Autor), ... Schrader, Y. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 125-131, Lit.

Screening and confirmation methods for the detection of plasma volume expanders in human urine

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (9) : Proceedings of the Manfred Donike Workshop ; 19th Cologne Workshop on dope analysis ; 18th to 23rd March 2001, Köln: Sport u. Buch Strauß (Verlag), 2001, S. 13-17, Lit.

Mass Spectrometric behaviour of thiazide-based diuretics after electrospray ionisation and collision-induced dissociation

von Thevis, Mario (Autor), ... Opfermann, Georg (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (10) : Proceedings of the Manfred Donike Workshop ; 20th Cologne Workshop on Dope Analysis ; 10th to 15th March 2002, Köln: Sport u. Buch Strauß (Verlag), 2002, S. 97-103, Lit.

Determination of HES, dextran and mannitol in human urine

von Thevis, Mario (Autor), ... Guddat, Sven (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (10) : Proceedings of the Manfred Donike Workshop ; 20th Cologne Workshop on Dope Analysis ; 10th to 15th March 2002, Köln: Sport u. Buch Strauß (Verlag), 2002, S. 189-200, Lit.

Analyse der lagerungs- und strahlungsbedingten Veränderungen des zytosolischen Erythrozyten-Proteoms mittels zweidimensionaler differentieller Gelelektrophorese (2D DIGE) und Flüss...

von Walpurgis, Katja (Autor), ... Thevis, Mario (Gutachter), Schänzer, Wilhelm (Gutachter) Köln: 2013, 88 S., XIV, XXVIII S., Lit.

Detection of Hemopure® and hemoglobin in human plasma by HPLC/UV and different types of columns : an approach to screen for this substance in doping analysis

von Gotzmann, Andrea (Autor), ... Voss, S. (Autor), Machnik, M. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (10) : Proceedings of the Manfred Donike Workshop ; 20th Cologne Workshop on Dope Analysis ; 10th to 15th March 2002, Köln: Sport u. Buch Strauß (Verlag), 2002, S. 179-187, Lit.

13C/12C Ratios of endogenous urinary steroids investigated for doping control purposes

von Piper, Thomas (Autor), ... Flenker, Ulrich (Autor), Mareck, Ute (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 1 (2009), 2, S. 65-72, Lit.