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Frontiers in Chemistry
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June 9, 2020
Identification of Trenbolone Metabolites Using Hydrogen Isotope Ratio Mass Spectrometry and Liquid Chromatography/High Accuracy/High Resolution Mass Spectrometry for Doping Control Analysis
Marlen Putz, Thomas Piper, Mario Thevis
Drug Testing and Analysis
|
September 21, 2016
Genotype-dependent metabolism of exogenous testosterone - new biomarkers result in prolonged detectability
Thomas Piper, Wilhelm Schänzer, Mario Thevis
Metabolites
|
March 27, 2024
Employing 11-Ketotestosterone as a Target Analyte for Adrenosterone (11OXO) Administration in Doping Controls
Thomas Piper, Gregor Fußhöller, Mario Thevis
Analytical and Bioanalytical Chemistry
|
March 31, 2011
Recent developments in the use of isotope ratio mass spectrometry in sports drug testing
Thomas Piper, Caroline Emery, Martial Saugy
Best Practice & Research. Clinical Endocrinology & Metabolism
|
February 5, 2022
Androgens, sports, and detection strategies for anabolic drug use
Katja Walpurgis, Thomas Piper, Mario Thevis
Chempluschem
|
December 27, 2025
Ryanodine-1-Calstabin Complex Stabilizers in Antidoping Research: Synthesis, Metabolism, and Characterization
Tristan Möller, Thomas Piper, Mario Thevis
Drug Testing and Analysis
|
December 4, 2023
Carbon isotope ratios of phenethylamine and its urinary metabolite phenylacetylglutamine
Thomas Piper, Sophia Krombholz, Mario Thevis
Rapid Communications in Mass Spectrometry : RCM
|
June 23, 2022
Investigations on the in vivo metabolism of 5α-androst-2-en-17-one
Thomas Piper, Gregor Fusshöller, Wilhelm Schänzer, et al.
Rapid Communications in Mass Spectrometry : RCM
|
May 23, 2009
Determination of the deuterium/hydrogen ratio of endogenous urinary steroids for doping control purposes
Thomas Piper, Mario Thevis, Ulrich Flenker, et al.
Drug Testing and Analysis
|
April 1, 2010
13C/12C ratios of endogenous urinary steroids investigated for doping control purposes
Thomas Piper, Ulrich Flenker, Ute Mareck, et al.
Page
of 9
Search research articles
Search
Showing results (11-20 of 82) with videos related to
Sort By:
Page
of 9
Frontiers in Chemistry
|
June 9, 2020
Identification of Trenbolone Metabolites Using Hydrogen Isotope Ratio Mass Spectrometry and Liquid Chromatography/High Accuracy/High Resolution Mass Spectrometry for Doping Control Analysis
Marlen Putz, Thomas Piper, Mario Thevis
Drug Testing and Analysis
|
September 21, 2016
Genotype-dependent metabolism of exogenous testosterone - new biomarkers result in prolonged detectability
Thomas Piper, Wilhelm Schänzer, Mario Thevis
Metabolites
|
March 27, 2024
Employing 11-Ketotestosterone as a Target Analyte for Adrenosterone (11OXO) Administration in Doping Controls
Thomas Piper, Gregor Fußhöller, Mario Thevis
Analytical and Bioanalytical Chemistry
|
March 31, 2011
Recent developments in the use of isotope ratio mass spectrometry in sports drug testing
Thomas Piper, Caroline Emery, Martial Saugy
Best Practice & Research. Clinical Endocrinology & Metabolism
|
February 5, 2022
Androgens, sports, and detection strategies for anabolic drug use
Katja Walpurgis, Thomas Piper, Mario Thevis
Chempluschem
|
December 27, 2025
Ryanodine-1-Calstabin Complex Stabilizers in Antidoping Research: Synthesis, Metabolism, and Characterization
Tristan Möller, Thomas Piper, Mario Thevis
Drug Testing and Analysis
|
December 4, 2023
Carbon isotope ratios of phenethylamine and its urinary metabolite phenylacetylglutamine
Thomas Piper, Sophia Krombholz, Mario Thevis
Rapid Communications in Mass Spectrometry : RCM
|
June 23, 2022
Investigations on the in vivo metabolism of 5α-androst-2-en-17-one
Thomas Piper, Gregor Fusshöller, Wilhelm Schänzer, et al.
Rapid Communications in Mass Spectrometry : RCM
|
May 23, 2009
Determination of the deuterium/hydrogen ratio of endogenous urinary steroids for doping control purposes
Thomas Piper, Mario Thevis, Ulrich Flenker, et al.
Drug Testing and Analysis
|
April 1, 2010
13C/12C ratios of endogenous urinary steroids investigated for doping control purposes
Thomas Piper, Ulrich Flenker, Ute Mareck, et al.
Page
of 9