Antidepressants in sport : Therapeutic use or doping abuse?

von Machnik, Marc (Autor), ... Sigmund, G. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (13) : Proceedings of the Manfred Donike Workshop ; 23th Cologne Workshop on Dope Analysis ; 27th February to 4th March 2005, Köln: Sport u. Buch Strauß (Verlag), 2005, S. 85-93, Lit.

Identification of the aromatase inhibitor aminoglutethimide in urine by gas chromatography/mass spectrometry

von Mareck, U. (Autor), ... Sigmund, G. (Autor), Opfermann, G. (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 16 (2002), 24, 2209-2214, Lit.

Identification of the aromatase inhibitor aminoglutethimide in doping analysis

von Mareck, Ute (Autor), ... Sigmund, G. (Autor), Opfermann, G. (Autor), Geyer, Hans (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. 35-50, Lit.

Identification of non-steroidal aromatase inhibitors in doping analysis

von Mareck, Ute (Autor), ... Sigmund, G. (Autor), Opfermann, G. (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (11) : Proceedings of the Manfred Donike Workshop ; 21st Cologne Workshop on Dope Analysis ; 16th to 21st March 2003, Köln: Sport u. Buch Strauß (Verlag), 2003, S. 91-100, Lit.

Screening on Letrozole and its metabolite in doping analysis

von Mareck, U. (Autor), ... Sigmund, G. (Autor), Opfermann, G. (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (12) : Proceedings of the Manfred Donike Workshop ; 22th Cologne Workshop on Dope Analysis ; 7th to 12th March 2004, Köln: Sport u. Buch Strauß (Verlag), 2004, S. 203-209, Lit.

Determination of gamma-butyrolactone (GBL) - A tool for the detection of the administration of gamma-hydroxybutyric acid (GHB)

von Sigmund, G. (Autor), ... Flenker, U. (Autor), Schänzer, Wilhelm (Autor), Gougoulidis, V. (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. 325-328, Lit.

Screening for Tamoxifen, Clomiphene and Cyclofenil in doping analysis

von Mareck-Engelke, U. (Autor), ... Sigmund, G. (Autor), Opfermann, G. (Autor), Geyer, Hans (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. 53-61, 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.

Comparison of uncertainties : the standard deviations of the method of two calibration curves with different preparatory steps

von Opfermann, G. (Autor), ... Kohler, M. (Autor), Fußhöller, G. (Autor), Parr, M.K. (Autor), Sigmund, G. (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. 489-492, Lit.

Screening for N-desmethyl- and N-bisdesmethyl metabolites of Sibutramine using liquid chromatography-tandem mass spectrometry

von Sigmund, G. (Autor), ... Thevis, Mario (Autor), Schiffer, A.K. (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. 403-406, Lit.

Determination of methoxyphenamine in doping control analysis

von Sigmund, G. (Autor), ... Thevis, Mario (Autor), Koch, A. (Autor), Guddat, S. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (17) : Proceedings of the Manfred Donike Workshop ; 27th Cologne Workshop on Dope Analysis ; 1st to 6th March 2009, Köln: Sportverl. Strauß (Verlag), 2009, S. 225-228, Lit.

Methods for the detection of tuaminoheptane

von Sigmund, G. (Autor), ... Thevis, Mario (Autor), Koch, A. (Autor), Schänzer, Wilhelm (Autor), Guddat, S. (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. 301-304, Lit.

Prevalence of antidepressants and biosimilars in elite sport

von Machnik, M. (Autor), ... Sigmund, G. (Autor), Koch, A. (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 1 (2009), 6, S. 286–291, 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.

Excretion studies with dextropropoxyphene

von Schänzer, Wilhelm (Autor), ... Geyer, Hans (Autor), Sigmund, G. (Autor), Schänzer, Wilhelm (Hrsg.), Geyer, Hans (Hrsg.), Gotzmann, Andrea (Hrsg.), Marek-Engelke, U. (Hrsg.)
Erschienen in Recent advances in doping analysis (5) : Proceedings of the Manfred Donike Workshop ; 15th Cologne Workshop on Dope Analysis ; 23rd to 28th February 1997, Köln: Sport u. Buch Strauß (Verlag), 1998, 1998. S. 305-310, Lit., Lit.