Recent advances in doping analysis (8) : Proceedings of the Manfred Donike Workshop ; 18th Cologne Workshop on Dope Analysis ; 20th to 25th February 2000

von Schänzer, Wilhelm (Hrsg.), ... Geyer, Hans (Hrsg.), Gotzmann, Andrea (Hrsg.), Mareck-Engelke, U. (Hrsg.) Köln: Sport u. Buch Strauß (Verlag), 2000, 252 S., Lit.

Recent advances in doping analysis (5) : Proceedings of the Manfred Donike Workshop ; 15th Cologne Workshop on Dope Analysis ; 23rd to 28th February 1997

von Schänzer, Wilhelm (Hrsg.), ... Geyer, Hans (Hrsg.), Gotzmann, Andrea (Hrsg.), Marek-Engelke, U. (Hrsg.) Köln: Sport u. Buch Strauß (Verlag), 1998, 337 S., Lit.

Carbon isotope ratios of endogenous steroids found in human serum : method development, validation, and reference population-derived thresholds

von Piper, Thomas (Autor), ... Geyer, Hans (Autor), Nieschlag, Eberhard (Autor), Bally, Lia (Autor), Thevis, Mario (Autor)
Erschienen in Analytical and bioanalytical chemistry, 413 (2021), 22 (Recent Trends in (Bio)Analytical Chemistry), S. 5655-5667, Lit.

Untersuchung des Nahrungsergänzungsmittelmarktes auf Fälschungen mit Anabolika

von Geyer, Hans (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 01/2006-01/2010

Black market products suspected to contain doping relevant ingredients - report for 2021

von Krug, Oliver (Autor), ... Geyer, Hans (Autor), Thomas, Andreas (Autor), Piper, Thomas (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (30) : Proceedings of the Manfred Donike Workshop ; 40th Cologne workshop on dope analysis ; 28th March to 1st April 2022, Hellenthal: Sportverl. Strauß (Verlag), 2022, S. 157-161, Lit.

Sensitive detection of testosterone and testosterone prohormone administrations based on urinary concentrations and carbon isotope ratios of androsterone and etiocholanolone

von Piper, Thomas (Autor), ... Haenelt, Nadine (Autor), Fußhöller, Gregor (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (29) : Proceedings of the Manfred Donike Workshop ; 39th Cologne Workshop on Dope Analysis 22nd to 26th March 2021, Hellenthal: Sportverl. Strauß (Verlag), 2021, S. 187-188, Lit.

Results of confirmation procedures in the scope of the steroidal athlete biological passport in the Cologne laboratory from 2017-2019

von Mareck, Ute (Autor), ... Geyer, Hans (Autor), Fußhöller, Gregor (Autor), Haenelt, Nadine (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (29) : Proceedings of the Manfred Donike Workshop ; 39th Cologne Workshop on Dope Analysis 22nd to 26th March 2021, Hellenthal: Sportverl. Strauß (Verlag), 2021, S. 41-44, Lit.

Proteases in doping control analysis

von Thevis, Mario (Autor), ... Maurer, J. (Autor), Kohler, M. (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in International journal of sports medicine, 28 (2007), 7, S. 545-549, Lit.

Development of two complementary LC–HRMS methods for analyzing sotatercept in dried blood spots for doping controls

von Lange, Tobias (Autor), ... Walpurgis, Katja (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Bioanalysis, 11 (2019), 10, S. 923-940, Lit.

Sensitive detection of testosterone and testosterone prohormone administrations based on urinary concentrations and carbon isotope ratios of androsterone and etiocholanolone

von Piper, Thomas (Autor), ... Haenelt, Nadine (Autor), Fußhöller, Gregor (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1835-1851, 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.

Detection and method validation of peginesatide in human serum by means of LC-MS/MS

von Möller, Ines (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop ; 30th Cologne Workshop on Dope Analysis ; 26th February to 2nd March 2012 2. Variante, Köln: Sportverl. Strauß (Verlag), 2012, S. 93-99, Lit.

Schmerzmittelkonsum in den Sportspielen

von Zepp, Christian (Autor), ... Ohlert, Jeannine (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor), Kleinert, Jens (Autor)
Erschienen in Individualisierung im Leistungssport, Grundlagen, Diagnostik und Training : Reader zum 26. Internationalen Workshop "Talentsuche und Talentförderung" am 20. und 21. Juni 2011 in Köln, Aachen: Meyer & Meyer (Verlag), 2012, S. 101-106, Lit.

Expanding sports drug testing assays : mass spectrometric characterization of the selective androgen receptor modulator drug candidates RAD140 and ACP‐105

von Thevis, Mario (Autor), ... Piper, Thomas (Autor), Beuck, Simon (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 27 (2013), 11, S. 1173-1182, Lit.

Mass spectrometry in sports drug testing : analytical approaches and the athletes' exposome

von Thevis, Mario (Autor), ... Görgens, Christian (Autor), Guddat, Sven (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Scandinavian journal of medicine & science in sports, 34 (2024), 1 (Special issue – Tour de France Grand Départ Symposium - Copenhagen June 28–June 30, 2022), Art.-ID e14228, [11 S.], Lit.

Urinary ethyl glucuronide in samples with elevated T/E ratios – evaluation of gender, sport discipline, type of control and concentration

von Mareck, Ute (Autor), ... Guddat, Sven (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Recent advances in doping analysis (21) : Proceedings of the Manfred-Donike-Workshop ; 31th Cologne Workshop on Dope Analysis ; 24th February to 1st March 2013, Köln: Sportverl. Strauß (Verlag), 2013, S. 109-112, Lit.

Do dried blood spots (DBS) have the potential to support result management processes in routine sports drug testing?

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Dib, Josef (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 12 (2020), 6, S. 704-710, Lit.

Annual banned-substance review : analytical approaches in human sports drug testing

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Walpurgis, Katja (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 8 (2016), 1/2, S. 7-29, Lit.

Dried blood spots (DBS) for doping control analysis

von Thomas, Andreas (Autor), ... Geyer, Hans (Autor), Guddat, Sven (Autor), Schänzer, Wilhelm (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 3 (2011), 11/12 (29th Cologne Workshop: Advances in Sports Drug Testing), S. 806-813, Lit.