Recent advances in doping analysis (28) : Proceedings of the Manfred Donike Workshop ; 38th Cologne Workshop on Dope Analysis 9th to 14th February 2020

von Thevis, Mario (Hrsg.), ... Geyer, Hans (Hrsg.), Mareck, Ute (Hrsg.) Hellenthal: Sportverl. Strauß (Verlag), 2020, 244 S., Lit.

Recent advances in doping analysis (29) : Proceedings of the Manfred Donike Workshop ; 39th Cologne Workshop on Dope Analysis 22nd to 26th March 2021

von Thevis, Mario (Hrsg.), ... Geyer, Hans (Hrsg.), Mareck, Ute (Hrsg.) Hellenthal: Sportverl. Strauß (Verlag), 2021, 258 S., Lit.

Recent advances in doping analysis (30) : Proceedings of the Manfred Donike Workshop ; 40th Cologne workshop on dope analysis ; 28th March to 1st April 2022

von Thevis, Mario (Hrsg.), ... Geyer, Hans (Hrsg.), Mareck, Ute (Hrsg.) Hellenthal: Sportverl. Strauß (Verlag), 2022, 233 S., Lit.

Recent advances in doping analysis (27) : Proceedings of the Manfred Donike Workshop ; 37th Cologne workshop on dope analysis ; 17th to 22nd February 2019

von Thevis, Mario (Hrsg.), ... Geyer, Hans (Hrsg.), Mareck, Ute (Hrsg.) Hellenthal: Sportverl. Strauß (Verlag), 2019, 179 S., 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.

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.

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, 12 (2020), 1, S. 7-26, 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, 10 (2018), 1, S. 9-27, Lit.

Annual banned-substance review : analytical approaches in human sports drug testing 2021/2022

von Thevis, Mario (Autor), ... Kuuranne, Tiia (Autor), Geyer, Hans (Autor)
Erschienen in Drug testing and analysis, 15 (2023), 1, S. 5-26, Lit.

Recent advances in doping analysis (25) : Proceedings of the Manfred Donike Workshop ; 35th Cologne Workshop on Dope Analysis ; 5th to 10th March 2017

von Schänzer, Wilhelm (Hrsg.), ... Thevis, Mario (Hrsg.), Geyer, Hans (Hrsg.), Mareck, Ute (Hrsg.) Hellenthal: Sportverl. Strauß (Verlag), 2018, 221 S., 1 CD-ROM; USB Flash Drive, Lit.

Recent advances in doping analysis (26) : Proceedings of the Manfred Donike Workshop ; 36th Cologne Workshop on Dope Analysis ; 23rd to 26th April 2018

von Schänzer, Wilhelm (Hrsg.), ... Thevis, Mario (Hrsg.), Geyer, Hans (Hrsg.), Mareck, Ute (Hrsg.) Hellenthal: Sportverl. Strauß (Verlag), 2018, 250 S., 1 CD-ROM; USB Flash Drive, 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.

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), 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. 185-186, Lit.

Probing for the presence of semenogelin in human urine by immunological and chromatographic-mass spectrometric methods in the context of sports drug testing

von Breuer, Johanna (Autor), ... Thomas, Andreas (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Analytical science advances, 3 (2022), 1-2, S. 21–28, 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.

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.

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 Drug testing and analysis, 6 (2014), 1/2 (Cannabinoids part II: The current situation with cannabinoids), S. 164-184, 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 Drug testing and analysis, 9 (2017), 1/2, S. 6-29, Lit.

Detection of trenbolone by HPLC

von Gotzmann, Andrea (Autor), ... Schänzer, Wilhelm (Autor), Geyer, Hans (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. 269-274, Lit.