Die gas-chromatographisch/massenspektrometrische Bestimmung von Steroidprofilen im Urin von Athleten

von Geyer, Hans (Autor) ... Köln: Deutsche Sporthochschule Köln (Verlag), 1990, 181 S., Lit.

PCR based DNA analyses and steroid profiling for the detection of manipulation and individualization of urine samples in doping control

von Geyer, Hans (Leiter) ...
Deutsche Sporthochschule Köln / Institut für Biochemie
Projektlaufzeit: 12/2006-12/2007

Dopingkontrollen, Dopingfallen und neue Dopingsubstanzen

von Schänzer, Wilhelm (Autor), ... Thevis, Mario (Autor), Geyer, Hans (Autor)
Erschienen in Praxis der Naturwissenschaften - Biologie in der Schule, 57 (2008), 3, S. 24-29, Lit.

Degradation of urine samples and its influence on the 13C/12C ratios of excreted steroids

von Piper, Thomas (Autor), ... Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 2 (2010), 11/12, S. 620-629, Lit.

Identification of oral antidiabetics and their metabolites in human urine by liquid chromatography/tandem mass spectrometry : a matter for doping control analysis

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 19 (2005), 7, S. 928-936, Lit.

Dopingkontrollaktivitäten in Deutschland 1989–2006

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Medizinische Klinik, 103 (2008), 5, S. 282-298, Lit.

Annual banned-substance review : analytical approaches in human sports drug testing 2020/2021

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 14 (2022), 1, S. 7-30, Lit.

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

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 11 (2019), 1, S. 8-26, Lit.

Annual banned-substance review : analytical approaches in human sports drug testing 2019/2020

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 1, S. 8-35, Lit.

Doping im Sport : Methoden, Analytik, Entwicklungstendenzen

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Doping - warum nicht? : ein interdisziplinäres Gespräch, Tübingen: Mohr Siebeck (Verlag), 2010, S. 13-21, Lit.

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

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Sports medicine, 4 (2012), 1, S. 2-16, Lit.

Do dried blood spots have the potential to support result management processes in routine sports drug testing? Part 2 : proactive sampling for follow-up investigations concerning a...

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 3, S. 505-509, Lit.

Expanding analytical options in sports drug testing : mass spectrometric detection of prohibited substances in exhaled breath

von Thevis, Mario (Autor), ... Krug, Oliver (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 31 (2017), 15, S. 1290-1296, Lit.

Determination of therapeutics with growth-hormone secretagogue activity in human urine for doping control purposes

von Thevis, Mario (Autor), ... Wilkens, Frauke (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Rapid communications in mass spectrometry, 20 (2006), 22, S. 3393-3402, Lit.

Identification of fentanyl, alfentanil, sufentanil, remifentanil and their major metabolites in human urine by liquid chromatography/tandem mass spectrometry for doping control pur...

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Bahr, Daniel (Autor), Schänzer, Wilhelm (Autor)
Erschienen in European journal of mass spectrometry, 11 (2005), 4, S. 419-427, Lit.

Screening for unknown synthetic steroids in human urine by liquid chromatography-tandem mass spectrometry

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Mareck, Ute (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Journal of mass spectrometry : JMS, 40 (2005), 7, S. 955-962, Lit.

Detection of the arylpropionamide-derived selective androgen receptor modulator (SARM) S-4 (Andarine) in a black-market product

von Thevis, Mario (Autor), ... Geyer, Hans (Autor), Kamber, Matthias (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Drug testing and analysis, 1 (2009), 8, S. 387-392, Lit.

Stimulants and doping in sport

von Thevis, Mario (Autor), ... Sigmund, Gerd (Autor), Geyer, Hans (Autor), Schänzer, Wilhelm (Autor)
Erschienen in Endocrinology and metabolism clinics of North America, 39 (2010), 1, S. 98-105, Lit.

Recent advances in doping analysis (11) : Proceedings of the Manfred Donike Workshop ; 21st Cologne Workshop on Dope Analysis ; 16th to 21st March 2003

von Schänzer, Wilhelm (Hrsg.), ... Geyer, Hans (Hrsg.), Gotzmann, Andrea (Hrsg.), Mareck, U. (Hrsg.) Köln: Sport u. Buch Strauß (Verlag), 2003, 286 S., Lit.

Sports drug testing and the athletes' exposome

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Fedoruk, Matthew (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1814-1821, Lit.