Schänzer W.: Detection of Exogenous Anabolic Androgenic Steroids. Analysis 2009, 1, 382-386 Kohler M, Franz S, Regeniter A, Ikonen A, Walpurgis K, Thomas A, Schänzer W, Thevis M: Comparison of the urinary protein patterns of athletes by 2D-gel electrophoresis and mass spectrometry – a pilot study. Recent advances in doping analysis (16). Juli 2009) Vor kurzem fand in Wiehl die „50 +“-Messe statt. Parr MK, Schänzer W, Schlörer N, Voronina E, Hengevoss J, Diel P: Alternative detection strategies for anabolic steroid abuse by NMR metabonomics and endocrine feedback loop analyses. Position of the working group sports nutrition of the German Nutrition Society (DGE). Geyer, H., Berschick, P., Mareck-Engelke, U., Schänzer, W.: DNA Typing for the confirmation of manipulation in dope control. Sport und Buch Strauß,Köln (2000) 23 32 Gotzmann, A., Komanns, B., Adib, A., Bredehöft, M., Schänzer, W.: Creatine- A doping substance ? Sportverlag Strauß, Köln (2011) 309 312 Guddat S, Solymos E, Orlovius A, Thomas A, Sigmund G, Geyer H, Thevis M, Schänzer W. High-throughput screening for various classes of doping agents using a new 'dilute-and-shoot' liquid chromatography-tandem mass spectrometry multi-target approach. Recent advances in doping analysis (6). Eur. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) In: M. Donike, H.Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) 2014 Dec 16;86 (24):12014-21. Medicine & Science in Sports & Exercise 2010, 5, S304-5 Kohler M, Gotzmann A, Görgens C, Flenker U, Thevis M, Schänzer W: Comparison of hGH serum concentrations of Caucasian and African top athletes: an ethnicity study. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) Recent advances in doping analysis (23). In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) Recent advances in doping analysis (5). 2020; 412(15): 3765–3777. Frau und Hochschule. 2011 May 19. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) Sportverlag Strauß, Köln (2009) 127 136 Kohler M, Thomas A, Walpurgis K, Horta L, Schänzer W, Thevis M: Detection of proteases and their proteolysis and autolysis products in urine by LC-MS. 2010, 391, 119-1272009 Beuck S, Schlörer N, Kamber M, Schänzer W, Thevis M: Hypoxia-inducible factor (HIF) pathway as target for doping purposes and mass spectrometric characterisation of orally available model HIF-stabilizers. Ernahrungs Umschau 66(9): 181–188 DOI: 10.4455/eu.2019.042, Thevis M, Thomas A. Nachweis synthetischer Insuline in Doping-Analytik und Forensik, Detection of synthetic insulin in doping and forensic analyses, Rechtsmedizin (2019), doi.org/10.1007/s00194-019-00347-2. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) Recent advances in doping analysis (4). Sport und Buch Strauß, Köln (2006) 367 376 Thomas, A., Geyer, H., Mester, H.J., Schänzer, W., Zimmermann, E., Thevis, M.: Quantitative determination of adrenaline and nordadrenaline in urine using liquid chromatography-tandem mass spectrometry. 93 (1996) 2033-2038 Horning, S., Schänzer, W., Donike, M.: Steroid profiling in human blood. Mattausch NR, Domnik K, Koehler K, Schaenzer W, Braun H. Case Study: Hydration Intervention Improves Pre-game Hydration Status in Female Collegiate Soccer Players. Sport und Buch Strauß, Köln (2001) 311-316. In Proceedings of the Scientific conference on growth promotion in meat production. Parallel assessment of nutrition and activity in athletes: Validation against doubly labelled water, 24-h urea excretion, and indirect calorimetry. Endocrinol. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) Ernährungsmed. Anal Methods. In: Meeusen, R., Duchateau, J., Roelands, B., Klass, M., De Geus, B., Baudry, S., Tsolakidis, E. Wilhelm Schänzer and Mario Thevis: Human sports drug testing by mass spectrometry. J. Rapid Commun. In: Schänzer W, Thevis M, Geyer H, Mareck U (eds.) Recent advances in doping analysis (3). Recent advances in doping analysis (19). Sportverlag Strauß, Köln (2009) 71 80 Piper T, Flenker U, Schänzer W: Determination of 13C/12C ratios of endogenous urinary steroids excreted as sulphates: method validation and reference population. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) Recent advances in doping analysis (16). International Journal of Odonatology, 14 (2) (2011) 111 126 Geyer H, Braun H, Burke LM, Stear SJ, Castell LM: A-Z of nutritional supplements: dietary supplements, sports nutrition foods and ergogenic aids for health and performance--Part 22. Recent advances in doping analysis (7). Effects of Glycerol and Creatine Hyperhydration on Doping-Relevant Blood Parameters. Sports-Related Issues and Biochemistry of Natural and Synthetic Anabolic Substances. Gas Chromatography/Combustion/Isotope Ratio Mass Spectrometry of Trace Amounts of Urinary Norandrosterone. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) A. Thomas, W. Schänzer, P. Delahaut. Drug Test Anal. Drug Test Anal . 2017 Jun 27;35:33-39. doi:10.1016/j.ghir.2017.06.002. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) Wissenschaftsmagazin, 1 (2008) 4-11 Köhler K, Braun H, Geyer H: Ernährung und Aktivität jugendlicher Kaderathleten. Bauhaus H, von Andrian-Werburg J, Braun H; Periodisierung der Ernährung bei Läufern. Rapid Commun Mass Spectrom. Sport und Buch Strauß, Köln (2004) 169 175 2003 Bialas, B., Schänzer, W.: Validation of EPO Prescan Parameters - Hct, Hb, %Reti - The Influence of Physical long-term Exercise, Long Distance Flying and the Diurnal and Annual Variation of these Parameters. Steroids, 72 (2007) 278 286 Kohler M, Püschel K, Schänzer W, Thevis M: Mass spectrometric identification of human pituitary growth hormone variants after two-dimensional polyacrylamide gel electrophoresis. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) Recent advances in doping analysis (26). Recent advances in doping analysis (6). 35, (2000) 77 84 Thevis, M., Schänzer, W.: Morphin-Dopingproblematik und Ernährung. 2017; Apr 7. doi: 10.1111/jvp.12408. Sport und Buch Strauß, Köln , (1997) 185-201. Eur J Endocrinol 157 Suppl 1 (2007) 67 74 Petkovic V, Besson A, Thevis M, Lochmatter D, Eble A, Flück CE, Mullis EP. DFB-Kongress 2010, Aktuelle Wissenschaft für den Spitzenfußball. 2016, 4, 11-15. Tretzel L, Thomas A, Geyer H, Pop V, Schanzer W, Thevis M. Dried blood spots (DBS) in doping controls: a complementary matrix for improved in- and out-of-competition sports drug testing strategies. Lebensmittelchemie, 59 (2005) 14 Opfermann, G., Geyer, H., Guddat, S., Koch, A., Kohler, M., Mareck, U., Thevis, M., Schänzer, W.: Detection of Exemestane and its Metabolites Using GC-MS and LC-MS-MS: A Comparative Study for Screening Purposes. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) vet. Drug Test Anal. J. Hülsemann F, Fußhöller G, Lehn C, Thevis M. Excretion of 19-norandrosterone after consumption of boar meat. In: M. Donike, H.Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) AJVR, 78 (2017) 244-250. Sport und Buch Strauß, Köln (2005) 227 233 Fusshöller, G., Mareck, U., Schänzer, W.: Improved Detection of 3'Hydroxystanozolol Using 3'Hydroxystanozolol-D3 as Internal Standard. 345 (1995) 330. (eds.) 2012 Jul 31. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) In: Houghton E, Ipek Keskin F, Wade JF, Yazicioglu N (eds.) J Pharm Biomed Anal. An Extended International Follow-up. J Steroid Biochem Mol Biol. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) 2019;11:1764–1770. J Am Soc Mass Spectrom 16 (2005) 1660-1669 Thevis, M., Schänzer, W.: Analysis of low molecular weight substances in doping control. Int J Sports Med, 28 (2007) 633 637 2006 Ayotte C, Romiguiere C, Fakirian A, Flenker U, Hebestreit M, Piper T, Schänzer W: The usefulness of GC/C/IRMS in determining the origin of low levels 19-NA-application in routine analysis. Sport und Buch Strauß, Köln (2003) 227 237 Thevis, M., Sigmund, G., Schänzer, W.: Confirmation of Ephedrines - Comparison between GC-MS and LC-MS/MS. Schänzer W. and Donike M.: Metabolism of boldenone in man: Gas chromatographic-mass spectrometric identification of urinary excreted metabolites and determination of excretion rates. Sportverlag Strauß, Köln (2017) 98 101  Walpurgis, K., Krug, O., Thomas, A., Laussmann, T., Schänzer, W., Thevis, M.: Detection of an unknown fusion protein in confiscated black market products. Epub 2019 Sep 11. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) In: Cable, N.T. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) Drug Metab Dispos. J Sports Sci. Drug Test Anal. 2012 Nov 15. 2016 Jul;8(7):603-12. doi: 10.1002/dta.1851. Rapid Commun. Die Sporteignungsprüfungen an der Deutschen Sporthochschule in Köln und an der Ruhr-Universität in Bochum gelten als besonders schwierig. Sport und Buch Strauß, Köln (2000) 89 98 1999 Bellahn, I., Nolteernsting, E., Opfermann, G., Schänzer, W.: Preliminary Results of Excretion Studies with Salbutamol. Recent advances in doping analysis (15). Thevis, M., Opfermann, G., Schänzer, W.: Nachweis des Plasmavolumenexpanders Hydroxyethlstärke in Humanurin. 2013 Apr 4. doi: 10.1002/dta.1471. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck (eds.) European Forum "Sport Science in Europa, Deutsche Sporthochschule Köln (1993) STRÜDER, H.K., W. HOLLMANN, M. DONIKE, H.G. Rapid Commun Mass Spectrom, 22 (2008) 2471–2478 Thevis M, Kohler M, Schlörer N, Kamber M, Kühn A, Linscheid MW, Schänzer W.: Mass spectrometry of hydantoin-derived selective androgen receptor modulators. Den Fitnesstest können Sie zu Hause ohne Geräte durchführen. Drug Test Anal. Nolteernsting, E., Geyer, H., Mareck-Engelke, U., Schänzer, W., Donike, M.: Standardisation of the T/E-determination by deuterated internal standards. [Epub ahead of print] Hoerner NR, Braun H, Schänzer W, Köhler K. The effect of energy restriction on exercise-induced release of hormone and metabolites. Anal. J.Mass.Spectrom. Recent advances in doping analysis (3). 2012 Jun 2. Dtsch. Recent advances in doping analysis (4). Meyer u. Meyer Verlag, Aachen (2004) 21 35 Geyer, H., Parr, M.K., Mareck, U., Reinhart, U., Schrader, Y., Schänzer, W.: Analysis of non-hormonal nutritional supplements for anabolic-androgenic steroids - Results of an international study. IAAF, Monaco (2007) 95 99 Geyer H, Flenker U, Haenelt N, Mareck U, Piper T, Schmechel A, Schrader Y, Platen P, Schänzer W: Steroid profiling and GC/C/IRMS for the detection of the misuse of testosterone gel. Recent advances in doping analysis (25). 2010,199, 410-5. 2018; 16: 698-702  Geyer H, Sigmund G, Krug O, Mareck U, Gougoulidis V, Schänzer W, Thevis M. Contaminated nutritional supplements as possible source for findings of low concentrations of methylhexaneamine in doping control samples - a case study. Sportverlag Strauß, Köln (2010) 34 41 Parr MK, Opfermann G, Westphal F, Sönnichsen F, Schänzer W: Designer steroid 3ß-hydroxy-5a-androst-1 ene-17-one: Identification in seized dietary supplement and its urinary metabolism. In: Deutscher Fußball-Bund (ed.) Sport und Buch Strauß, Köln (2001) 29 34 Henze, M.K., Opfermann, G., Spahn-Langguth, H., Schänzer, W.: Screening of ß-2 agonists and confirmation of fenoterol, reproterol and terbutaline with gas chromatography - mass spectrometry as tetrahydroisoquinoline derivatives. Liquid chromatography-high resolution/ high accuracy (tandem) mass spectrometrybased identification of in vivo generated metabolites of the selective androgen receptor modulator ACP-105 for doping control purposes. Table tennis: cardiorespiratory and metabolic analysis of match and exercise in elite junior national players. 17th annual congress of the European College of Sport Sciences, Book of abstracts. ... an der Deutschen Sporthochschule Köln den 2- bzw. Effect of Acute and Chronic Xenon Inhalation on Erythropoietin, Hematological Parameters, and Athletic Performance. Recent advances in doping analysis (14). Hast du teilgenommen und den Test erfolgreich gemeistert, ist dein Ergebnis für drei Jahre gültig. 2020;12:704–710. In: Bodemer I, Jesse B (eds.). Analysis 2009, 1, 554-567 Schenk I, Machnik M, Guddat S, Schubert D, Schänzer W: Stability of a representative selection of drugs in horse blood. Drug Test Anal. Mass Spectrom. 2010, 35, 178-182 Braun H. Dietary supplements. Mass Spectrom. M. Thevis Dried blood spots (DBS) for doping control analysis. (eds.) Expert Rev Proteomics. : Physical performance, body weight and BMI of young adults in Germany 2000–2004: Results of the physical-fitness-test study. and Vets. Schänzer W, Guddat S, Thomas A, Opfermann G, Geyer H, Thevis M: Expanding analytical possibilities concerning the detection of stanozolol misuse by means of high resolution/high accuracy mass spectrometric detection of stanozolol glucuronides in human sports drug testing. In: Meeusen, R., Duchateau, J., Roelands, B., Klass, M., De Geus, B., Baudry, S., Tsolakidis, E. Recent advances in doping analysis (22). In: Effectivness of the Antidoping fight. F.I.T. 2018 Mar 15;464:34-45. doi: 10.1016/j.mce.2017.01.040. Recent advances in doping analysis (15). Forensic Toxicol. Drug Test. J. Recent advances in doping analysis (15). Sport und Buch Strauß, Köln (2006) 87 89 Thomas A, Thevis M, Delahaut P, Bosseloir A, Schänzer W: Qualitative determination of rapid acting synthetic insulin analogues in urine by means ofLC-MS/MS. Mass Spectrom., 14 (2008) 153 161 Thevis M, Sauer M, Geyer H, Sigmund G, Mareck U, Schänzer W: Determination of the prevalence of anabolic steroids, stimulants, and selected drugs subject to doping controls among elite sport students using analytical chemistry. Sport und Buch Strauß, Köln (2001) 141 153 Geyer, H.: Nutritional supplements and doping. Drug Test Anal. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) Sportverlag Strauß, Köln (2007) 441 444 Machnik M, Tobias S, Hammer I, Kietzmann M, Düe M, Weinberger T, Schenk I, Schänzer W: Controlling therapeutic substances - a European harmonised approach: Pharmacokinetic study on the α-agonists romifidine and detomidine in horses. To avoid a deceleration before the Smith-Klein-Beecham, Press release 16.07.1996, Atlanta (1996) Catlin, D.H., Cowan, D.A., De LA Torre, R., Fraisse, D.,Oftebro, H.,Hatton, C.K., Starevic, B.,Becchi, M., De La Torre, X., Norli, H., Geyer, H., Walker, C.J. Nähere Informationen finden Sie in unseren. Thevis M, Kuuranne T, Geyer H, Schänzer W. Annual banned-substance review: analytical approaches in human sports drug testing. J Pharm Biomed Anal. (ed.) Chromatogr. In: Verbotene Methode – Erhöhung des Sauerstofftransfers. Hydrogen isotope ratio mass spectrometry and high-resolution/high-accuracy mass spectrometry in metabolite identification studies: Detecting target compounds for sports drug testing. Dtsch Z Sportmed. in: M.Donike, H.Geyer, A.Gotzmann, U.Mareck-Engelke (Eds.) Sport und Buch Strauß, Köln (1995) 211 Schänzer, W., Horning, S., Donike, M.: Metabolism of anabolic steroids in humans: Synthesis of 6b-hydroxy metabolites of 4-chloro-1,2-dehydro-17a-methyltestosterone, fluoxymesterone and metandienone, Steroids 60 (1995) 353 366 Strüder, H.K., W. Hollmann, P. Platen, R. Wöstmann, M. Donike, K. Weber: Einfluß von Paroxetin, verzweitgtkettigen Aminosäuren und Tyrosin auf das endokrine System und die körperliche Leistungsfähigkeit. Deutscher Sportärztekongreß W(25.-27. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) International Journal of Sports Physiology and Performance. Shin, H.-S., Donike, M.,: Stereospecific Derivatization of Amphetamines, Phenal Alkylamines, and Hydroxyamines and Quantification of the Enantiomers by Capillary GC/MS. Schänzer, W.,Geyer, H., Sigmund, G.: Excretion studies with dextropropoxyphene. Oslo, Norway (2009) 378 Braun H: Dietary supplements – risk and benfits. Sport Erlebnis & Bewegung. Pharmacokinetics and Pharmacodynamics of Meldonium in Exercised Thoroughbred Horses. Olympiastützpunkt Köln/Bonn/Leverkusen OSP News 1 (2002) 19 Schänzer, W.: The Cologne Workshop. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) Sportverlag Strauß, Köln (2019) 17 20. In: W. Schänzer, H. Geyer, A. Gotzmann, U. Mareck-Engelke (eds.) Testosterone. J Mass Spectrom, 41 (2006) 332 8 Thevis M, Horning S, Makarov A, Schänzer W: Mass spectrometric characterization of efaproxiral (RSR13) and stanozolol using electrospray ionization with high resolution/high accuracy mass spectrometry. In: Dickhuth, H.-H., W. Küsswetter: 35. Reduced metandienone as supplement.. Recent advances in doping analysis (2). Sport und Buch Strauß, Köln (1999) 489 496 Bialas, B., Breidbach, A., Schänzer, W.: Individual reference ranges for serum erythropoietin (sEpo)-Part II: Influence of long distance flying. 2011, DOI: 10.1016/j.aca.2011.09.027 Thomas A, Kohler M, Schänzer W, Delahaut P, Thevis M. Determination of IGF-1 and IGF-2, their degradation products and synthetic analogues in urine by LC-MS/MS. Dtsch Z Sportmed. Ernahrungs Umschau 2020; 67(2): 42–50.e1–e2. B 723 (1999) 147 155 Mareck-Engelke, U., Geyer, H., Schänzer, W.: 19-Norandrosterone - Criteria for the Decision Making Process. Sportverlag Strauß, Köln (2011) 112 Piper T, Fußhöller G, Emery C, Schänzer W, Saugy M: Investigations on carbon isotope ratios and concentrations of urinary formestane. Anal Bioanal Chem. I. Electron impact fragmentations of 5a-/5ß-androstan-3a-ol-17-one glucuronides, 5a-estran-3a-ol-17-one glucuronide and deuterium-labelled analogues. Mauritius (2015): 523-532. J Am Soc Mass Spectrom 2009, 20, 2034 2048 Hans Braun, Karsten Koehler, Hans Geyer, Jens Kleinert, Joachim Mester, Wilhelm Schänzer: Dietary Supplement Use Among Elite Young German Athletes. Deutscher Ärzte Verlag, Köln (2001) 133 154 Schänzer, W.: Online-Dopinglexikon; Online-Aufklärungsmaterial für Kinder u. Jugendliche; Online-Lehrbuch zum Doping (Dopinganalytik; Nebenwirkungen von Dopingsubstanzen, Dopingdefinitionen) -alle Beiträge ständig aktualisiert- online seit März 2001 Schänzer, W.: Kann HNO-ärztliche Therapie als Doping gelten ? In: Donike, M., Geyer, H., A. Gotzmann, U. Mareck-Engelke, S. Rauth (eds.) Recent advances in doping analysis (18). 2019 Sep 17;91(18):11747-11756. doi: 10.1021/acs.analchem.9b02341. In: Schänzer W, Geyer H, Gotzmann A, Mareck U (eds.) Recent advances in doping analysis (10). Diese Website verwendet Cookies, um Ihre Erfahrungen zu verbessern, während Sie durch die Website navigieren. In Spitzer G und Franke E (Hrsg.) Recent advances in doping analysis (20). Ulrich Flenker, Phillip Riemann, Carmen Weigt, Katja Stöver, Frank Hülsemann, Patrick Diel, Wilhelm Schänzer: Isotopenanalyse in der Sportwissenschaft. Recent advances in doping analysis (14). Chromatographia 64 (2006) 441 446 Thevis, M., Bredehöft, M., Geyer, H., Kamber, M., Delahaut, P., Schänzer, W.: Determination of synacthen in human plasma using immunoaffinity purification and liquid chromatography/tandem mass spectrometry. Guddat S, Thevis M, Kapron J, Thomas A, Schänzer W: Application of FAIMS to anabolic androgenic steroids in sport drug testing.