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Mareck, Ute, Fusshoeller, Gregor, Geyer, Hans, Huestis, Marilyn A., Scheiff, Anja B. and Thevis, Mario . Preliminary data on the potential for unintentional antidoping rule violations by permitted cannabidiol (CBD) use. Drug Test. Anal.. HOBOKEN: WILEY. ISSN 1942-7611
Mareck, Ute, Fusshoeller, Gregor, Schertel, Thomas, Petring, Simon, Huestis, Marilyn A. and Thevis, Mario (2023). Risk of unintentional antidoping rule violations by consumption of hemp products. Drug Test. Anal., 15 (1). S. 27 - 42. HOBOKEN: WILEY. ISSN 1942-7611
Mareck, Ute, Geyer, Hans, Fusshoeller, Gregor, Schwenke, Anne, Haenelt, Nadine, Piper, Thomas 
ORCID: 0000-0002-7462-6693, Thevis, Mario and Schaenzer, Wilhelm
(2010).
Reporting and managing elevated testosterone/epitestosterone ratios - Novel aspects after five years' experience.
Drug Test. Anal., 2 (11-12).
S. 637 - 643.
MALDEN:
WILEY-BLACKWELL.
ISSN 1942-7603
Mareck, Ute, Geyer, Hans, Schertel, Thomas, Petring, Simon, Krug, Oliver and Thevis, Mario (2021). Detection of undeclared doping substances in nutritional supplements in the context of follow-up investigations concerning adverse analytical findings. Drug Test. Anal., 13 (11-12). S. 1911 - 1915. HOBOKEN: WILEY. ISSN 1942-7611
Mareck, Ute, Guddat, Sven, Schwenke, Anne, Beuck, Simon, Geyer, Hans, Flenker, Ulrich, Elers, Jimmi, Backer, Vibeke ORCID: 0000-0002-7806-7219, Thevis, Mario and Schaenzer, Wilhelm
(2011).
Determination of salbutamol and salbutamol glucuronide in human urine by means of liquid chromatography-tandem mass spectrometry.
Drug Test. Anal., 3 (11-12).
S. 820 - 828.
HOBOKEN:
WILEY-BLACKWELL.
ISSN 1942-7611
Walpurgis, Katja, Thomas, Andreas, Geyer, Hans, Mareck, Ute and Thevis, Mario (2020). Dietary Supplement and Food Contaminations and Their Implications for Doping Controls. Foods, 9 (8). BASEL: MDPI. ISSN 2304-8158