Evaluation of doping control samples to determine the prevalence of nicotine use by German elite athletes

von Rubio Alaejos, Ana (Autor), ... Sigmund, Gerd (Autor), Piper, Thomas (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. 167-170, 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.

Black market products suspected to contain doping relevant ingredients - report for 2019-2020

von Krug, Oliver (Autor), ... Geyer, Hans (Autor), Thomas, Andreas (Autor), Walpurgis, Katja (Autor), Piper, Thomas (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. 122-127, Lit.

Additional investigations in connection with atypical findings for 19-norandrosterone : a case study

von Fußhöller, Gregor (Autor), ... Geyer, Hans (Autor), Haenelt, Nadine (Autor), Hülsemann, Frank (Autor), Gougoulidis, Vassilios (Autor), Blatt, Christina (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. 38-40, Lit.

Facilitated qualitative determination of insulin, its synthetic analogs, and C-Peptide in human urine by means of LC–HRMS

von Thomas, Andreas (Autor), ... Benzenberg, Lukas (Autor), Bally, Lia (Autor), Thevis, Mario (Autor)
Erschienen in Metabolites, 11 (2021), 5 (Insulin: A Life-Saving Hormone and Key Regulator of Metabolism), Art.-ID 309, [13 S.], Lit.

The ratio 5aAdiol/E as indicator for the detection of testosterone doping in athletes with naturally low T/E : a case study

von Geyer, Hans (Autor), ... Fußhöller, Gregor (Autor), Haenelt, Nadine (Autor), Mareck, Ute (Autor), Blatt, Christina (Autor), Gougoulidis, Vassilios (Autor), Hülsemann, Frank (Autor), Piper, Thomas (Autor), Thevis, Mario (Autor)
Erschienen in Recent advances in doping analysis (28) : Proceedings of the Manfred Donike Workshop ; 38th Cologne Workshop on Dope Analysis 9th to 14th February 2020, Hellenthal: Sportverl. Strauß (Verlag), 2020, S. 90-93, Lit.

Dried blood spots as option to monitor the Anti-SARS-CoV-2 antibody response after infection or vaccination

von Carthaus, A. (Autor), ... Görgens, Christian (Autor), Knoop, André-Janic (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Deutsche Zeitschrift für Sportmedizin, 73 (2022), 2, S. 53-60, 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.

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.

Determination of ghrelin and desacyl ghrelin in human plasma and urine by means of LC–MS/MS for doping controls

von Thomas, Andreas (Autor), ... Krombholz, Sophia (Autor), Wolf, Carina (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1862-1870, Lit.

Meldonium residues in milk : a possible scenario for inadvertent doping in sports?

von Guddat, Sven (Autor), ... Görgens, Christian (Autor), Sobolevsky, Tim (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1906-1910, Lit.

Mass spectrometric characterization of urinary hydrafinil metabolites for routine doping control purposes

von Knoop, André-Janic (Autor), ... Fußhöller, Gregor (Autor), Haenelt, Nadine (Autor), Görgens, Christian (Autor), Guddat, Sven (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. 1915-1920, Lit.

Organ-on-a-chip : determine feasibility of a human liver microphysiological model to assess long-term steroid metabolites in sports drug testing

von Görgens, Christian (Autor), ... Ramme, Anja Patricia (Autor), Guddat, Sven (Autor), Schrader, Yvonne (Autor), Winter, Annika (Autor), Dehne, Eva-Maria (Autor), Horland, Reyk (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1921-1928, Lit.

Peptide hormones

von Thomas, Andreas (Autor), ... Thevis, Mario (Autor)
Erschienen in Karch's drug abuse handbook, Boca Raton (Flor.): Routledge (Verlag), CRC Press (Verlag), 2022, S. 398-404, Lit.

Sports drug testing

von Thevis, Mario (Autor) ...
Erschienen in Karch's drug abuse handbook, Boca Raton (Flor.): Routledge (Verlag), CRC Press (Verlag), 2022, S. 367-436, Lit.

A targeted liquid chromatography–tandem mass spectrometry method for simultaneous quantification of peptides from the carboxyl-terminal region of type III procollagen, biomarkers o...

von Huynh, Huu Hien (Autor), ... Forrest, Katrina (Autor), Becker, Jessica O. (Autor), Emrick, Michelle A. (Autor), Miller, Geoffrey D. (Autor), Moncrieffe, Danielle A. (Autor), Cowan, David A. (Autor), Thomas, Andreas (Autor), Thevis, Mario (Autor), MacCoss, Michael J. (Autor), Hoffstrom, Ben (Autor), Byers, Peter H. (Autor), Eichner, Daniel (Autor), Hoofnagle, Andrew N. (Autor)
Erschienen in Clinical chemistry, 68 (2022), 10, S. 1281–1291, Lit.

Assessing human urinary clomiphene metabolites after consumption of eggs from clomiphene-treated laying hens using chromatographic-mass spectrometric approaches

von Euler, Luisa Sophie (Autor), ... Gillard, Nathalie (Autor), Delahaut, Philippe (Autor), Pierret, Gilles (Autor), Mürdter, Thomas (Autor), Schwab, Matthias (Autor), Döhmen, Georg (Autor), Thomas, Andreas (Autor), Thevis, Mario (Autor)
Erschienen in Analytica chimica acta, 2022, 1202, Art.-ID: 339661, Lit.

Phase I-metabolism studies of the synthetic cannabinoids PX-1 and PX-2 using three different in vitro models

von Dahm, Patrick (Autor), ... Thomas, Andreas (Autor), Rothschild, Markus A. (Autor), Thevis, Mario (Autor), Mercer-Chalmers-Bender, Katja (Autor)
Erschienen in Forensic toxicology, 40 (2022), S. 244–262, Lit.

Stereoisomers in sports drug testing: Analytical strategies and applications

von Thomas, Andreas (Autor), ... Thevis, Mario (Autor)
Erschienen in Journal of chromatography / A, 2022, 1674, Art.-ID 463154, Lit.

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.