Thomas Piper
0000-0002-7462-6693
31 papers found
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Degradation of urine samples and its influence on the 13C/12C ratios of excreted steroids
Reporting and managing elevated testosterone/epitestosterone ratios-Novel aspects after five years' experience
Determination of13C/12C ratios of urinary excreted boldenone and its main metabolite 5β-androst-1-en-17β-ol-3-one
Determination of13C/12C ratios of urinary epitestosterone and its main metabolites 5α- and 5β-androstane-3α, 17α-diol
Metabolism of androsta-1,4,6-triene-3,17-dione and detection by gas chromatography/mass spectrometry in doping control
13C/12C Ratios of endogenous urinary steroids investigated for doping control purposes
Determination of13C/12C ratios of endogenous urinary steroids: method validation, reference population and application to doping control purposes
6α-Methylandrostenedione: gas chromatographic mass spectrometric detection in doping control
Improved Performance and Maintenance in Gas Chromatography/Isotope Ratio Mass Spectrometry by Precolumn Solvent Removal
Detection of dehydroepiandrosterone misuse by means of gas chromatography-combustion-isotope ratio mass spectrometry
Determination of the origin of urinary norandrosterone traces by gas chromatography combustion isotope ratio mass spectrometry
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