Metabolism of anabolic androgenic steroids : 5α- and 5β-reduction of 3-keto-4-ene steroids

von 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. 185-201, 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.

Basics of high resolution mass spectrometry

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. 253-260, Lit.

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.

Expression of differences in isotopic composition

von Flenker, U. (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. 179-182, Lit.

Effect of the location of hydrogen abstraction on the fragmentation of diurectics in negative electrospray ionization mass spectrometry

von Thevis, Mario (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. 43, Lit.

Plasma levels of 19-Norsteroids after oral and sublingual administration of Norandrostenedione

von Schrader, Y. (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. 109-119, Lit.

Individual reference ranges for serum Erythropoietin (sEPO) : a possible approach to detect misuse

von Breidbach, Andreas (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. 301-310, Lit.

Trimethylsilylation : aspects for derivatisation

von Opfermann, G. (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. 247-252, Lit.

Validation of EPO prescan parameters - Hct, Hb, %Reti : the influence of physical long-term exercise, long distance flying and the diurnal and annual variation of these parameters

von Bialas, Bettina (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. 365-372, Lit.

The Cologne protocol to follow-up positive caffeine cases

von Schänzer, Wilhelm (Autor), ... Gotzmann, Andrea (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. 259-268, Lit., Lit.

Fast and accurate determination of urinary human erythropoietin with Nichols Institute Diagnostics chemiluminescence immunoassay for erythropoietin after gelfiltration

von Breidbach, A. (Autor), ... Schänzer, Wilhelm (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. 209-214, Lit., Lit.

Performance test of the new mass selective detector HP 5973 in routine dope analysis of anabolic androgenic steroids

von Nolteernsting, E. (Autor), ... Schänzer, Wilhelm (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. 149-156, Lit., 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.

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.

Steroid profiling in human blood

von Horning, S. (Autor), ... Schänzer, Wilhelm (Autor), Donike, M. (Autor)
Erschienen in Recent advances in doping analysis (3) : in memoriam Manfred Donike ; Proceedings of the 13th Cologne Workshop on Dope Analysis ; 12th to 17th March 1995, Köln: Sport u. Buch Strauß (Verlag), 1996, S. 325-336, Lit.