Di(2-ethylhexyl) phthalate metabolites as markers for blood transfusion in doping control : intra-individual variability of urinary concentrations

von Solymos, Emese (Autor), ... Guddat, Sven (Autor), Geyer, Hans (Autor), Thomas, Andreas (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 3 (2011), 11/12 (29th Cologne Workshop: Advances in Sports Drug Testing), S. 892-895, Lit.

Expanding analytical possibilities concerning the detection of stanozolol misuse by means of high resolution/high accuracy mass spectrometric detection of stanozolol glucuronides i...

von Schänzer, Wilhelm (Autor), ... Guddat, Sven (Autor), Thomas, Andreas (Autor), Opfermann, Georg (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 5 (2013), 11/12 (31st Cologne workshop: Advances in sports drug testing), S. 810-818, Lit.

lmplementation of the prolyl hydroxylase inhibitor Roxadustat (FG-4592) and its main metabolites into routine doping controls

von Eichner, Daniel (Autor), ... Wagoner, Ryan M. van (Autor), Brenner, Mitch (Autor), Chou, James (Autor), Leigh, Scott (Autor), Wright, Lee R. (Autor), Flippin, Lee A. (Autor), Martinelli, Michael (Autor), Krug, Oliver (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 9 (2017), 11/12 (35th Cologne Workshop : advances in sports drug testing), S. 1768-1778, Lit.

Studies on the in vivo metabolism of the SARM YK11 : Identification and characterization of metabolites potentially useful for doping controls

von Piper, Thomas (Autor), ... Dib, Josef (Autor), Putz, Marlen Svenja (Autor), Fußhöller, Gregor (Autor), Pop, Valentin (Autor), Lagojda, Andreas (Autor), Kuehne, Dirk (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 10 (2018), 11/12 (36th Cologne workshop: Advances in sports drug testing), S. 1646-1656, Lit.

Androgen- and estrogen-receptor mediated activities of 4-hydroxytestosterone, 4-hydroxyandrostenedione and their human metabolites in yeast based assays

von Keiler, Annekathrin Martina (Autor), ... Zierau, Oliver (Autor), Wolf, Sylvi (Autor), Diel, Patrick Rene (Autor), Schänzer, Wilhelm (Autor), Vollmer, Günter (Autor), Machalz, David (Autor), Wolber, Gerhard (Autor), Parr, Maria Kristina (Autor)
Erschienen in Toxicology letters, 2018, 292, S. 39-45, Lit.

Studies on the in vivo metabolism of methylstenbolone and detection of novel long term metabolites for doping control analysis

von Piper, Thomas (Autor), ... Fußhöller, Gregor (Autor), Schänzer, Wilhelm (Autor), Lagojda, Andreas (Autor), Kuehne, Dirk (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 11 (2019), 11/12 (37th Cologne workshop: Advances in sports drug testing), S. 1644-1655, Lit.

Stanozolol-N-glucuronide metabolites in human urine samples as suitable targets in terms of routine anti-doping analysis

von Göschl, Lorenz (Autor), ... Gmeiner, Günter (Autor), Gärtner, Peter (Autor), Stadler, Georg (Autor), Enev, Valentin (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor), Guddat, Sven (Autor), Forsdahl, Guro (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 9, S. 1668-1677, Lit.

Implementation of the prolyl hydroxylase inhibitor Roxadustat (FG‐4592) and its main metabolites into routine doping controls

von Eichner, Daniel (Autor), ... Wagoner, Ryan M. van (Autor), Brenner, Mitch (Autor), Chou, James (Autor), Leigh, Scott (Autor), Wright, Lee R. (Autor), Flippin, Lee A. (Autor), Martinelli, Michael (Autor), Krug, Oliver (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 9 (2017), 11/12 (35th Cologne workshop: Advances in sports drug testing), S. 1768-1778, Lit.

Characterization of in vitro generated metabolites of selected peptides <2 kDa prohibited in sports

von Thomas, Andreas (Autor), ... Knoop, André-Janic (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 9 (2017), 11/12 (35th Cologne workshop: Advances in sports drug testing), S. 1799-1803, Lit.

Low energy availability in exercising men is associated with reduced leptin and insulin but not with changes in other metabolic hormones

von Köhler, Karsten (Autor), ... Hoerner, Neele R. (Autor), Gibbs, Jenna C. (Autor), Zinner, Christoph (Autor), Braun, Hans (Autor), De Souza, Mary Jane (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Journal of sports sciences, 34 (2016), 20, S. 1921-1929, Lit.

Mass spectrometric characterization of a prolyl hydroxylase inhibitor GSK1278863, its bishydroxylated metabolite, and its implementation into routine doping controls

von Thevis, Mario (Autor), ... Milosovich, Susan (Autor), Licea-Perez, Hermes (Autor), Knecht, Dana (Autor), Cavalier, Tom (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 8 (2016), 7/8, S. 858-863, 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.

Investigations into the concentration and metabolite profiles of stanozolol and LGD-4033 in blood plasma and seminal fluid using liquid chromatography high-resolution mass spectrom...

von Breuer, Johanna (Autor), ... Thomas, Andreas (Autor), Delahaut, Philippe (Autor), Schänzer, Wilhelm (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Analytical and bioanalytical chemistry, 415 (2023), 4, S. 669–681, Lit.

Investigations on the in vivo metabolism of 5α-androst-2-en-17-one

von Piper, Thomas (Autor), ... Fußhöller, Gregor (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Rapid communications in mass spectrometry, 36 (2022), 17, Art.-ID e9343, [14 S.], Lit.

Synthese und Charakterisierung von Steroidglucuroniden

von Schänzer, Wilhelm (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 07/1999-

Optimierung der Probenvorbereitung im Rahmen des Nachweises von mißbrauchten Dopingsubstanzen

von Schänzer, Wilhelm (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 01/1993-

Metabolismus von synthetisierten anabol androgenen Steroiden

von Schänzer, Wilhelm (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 01/1988-

Metabolism of anabolic steroids by recombinant human cytochrome P450 enzymes

von Rendic, S. (Autor), ... Nolteernsting, E. (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (6) : Proceedings of the Manfred Donike Workshop ; 16th Cologne Workshop on Dope Analysis ; 15th to 20th March 1998, Köln: Sport u. Buch Strauß (Verlag), 1999, S. 81-95, Lit.

17,17-Dimethyl-18-nor-5ß-androst-1,13-dien-3α-ol (18-Normetenol) in longterm detection and confirmation of positive metandienone cases

von Schänzer, Wilhelm (Autor), ... Geyer, Hans (Autor), Horning, Stevan (Autor)
Erschienen in Recent advances in doping analysis (6) : Proceedings of the Manfred Donike Workshop ; 16th Cologne Workshop on Dope Analysis ; 15th to 20th March 1998, Köln: Sport u. Buch Strauß (Verlag), 1999, S. 37-52, Lit.

Steroid screening using GC/HRMS

von Horning, S. (Autor), ... Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (4) : Proceedings of the Manfred Donike Workshop ; 14th Cologne Workshop on Dope Analysis ; 17th to 22nd March 1996, Köln: Sport u. Buch Strauß (Verlag), 1997, S. 261-270, Lit.