Sex hormone-binding globulin regulation of androgen bioactivity in vivo: validation of the free hormone hypothesis
Laurent, Michaël R, Hammond, Geoffrey L, Blokland, Marco, Jardí, Ferran, Antonio, Leen, Dubois, Vanessa, Khalil, Rougin, Sterk, Saskia S, Gielen, Evelien, Decallonne, Brigitte, Carmeliet, Geert, Kaufman, Jean-Marc, Fiers, Tom, Huhtaniemi, Ilpo T, Vanderschueren, Dirk, Claessens, Frank
Published in Scientific reports (17.10.2016)
Published in Scientific reports (17.10.2016)
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Distinction of clenbuterol intake from drug or contaminated food of animal origin in a controlled administration trial - the potential of enantiomeric separation for doping control analysis
Parr, Maria Kristina, Blokland, Marco H., Liebetrau, Franz, Schmidt, Alexander H., Meijer, Thijs, Stanic, Mijo, Kwiatkowska, Dorota, Waraksa, Emilia, Sterk, Saskia S.
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (03.04.2017)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (03.04.2017)
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Enhanced UHPLC-MS/MS screening of selective androgen receptor modulators following urine hydrolysis
Gadaj, Anna, Ventura, Emiliano, Healy, Jim, Botrè, Francesco, Sterk, Saskia S., Buckley, Tom, Mooney, Mark H.
Published in MethodsX (01.01.2020)
Published in MethodsX (01.01.2020)
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Detection of anabolic androgenic steroid abuse in doping control using mammalian reporter gene bioassays
Houtman, Corine J., Sterk, Saskia S., van de Heijning, Monique P.M., Brouwer, Abraham, Stephany, Rainer W., van der Burg, Bart, Sonneveld, Edwin
Published in Analytica chimica acta (01.04.2009)
Published in Analytica chimica acta (01.04.2009)
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Conference Proceeding
Development and validation of a semi-quantitative ultra-high performance liquid chromatography-tandem mass spectrometry method for screening of selective androgen receptor modulators in urine
Ventura, Emiliano, Gadaj, Anna, Monteith, Gail, Ripoche, Alexis, Healy, Jim, Botrè, Francesco, Sterk, Saskia S., Buckley, Tom, Mooney, Mark H.
Published in Journal of Chromatography A (30.08.2019)
Published in Journal of Chromatography A (30.08.2019)
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Journal Article
USB-Powered Coated Blade Spray Ion Source for On-Site Testing Using Transportable Mass Spectrometry
Jager, Josha, Gerssen, Arjen, Pawliszyn, Janusz, Sterk, Saskia S, Nielen, Michel W. F, Blokland, Marco H
Published in Journal of the American Society for Mass Spectrometry (04.11.2020)
Published in Journal of the American Society for Mass Spectrometry (04.11.2020)
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Simultaneous determination of five metabolites of nitrofurans including the metabolite nifursol in shrimp and fish by UPLC- MS/MS: in-house method validation according to commission implementing regulation (EU) 2021/808
Krishnan, Anoop A., Thelukutla, Venkateswarlu, Sengar, Anoop S., Vijayan, Archa, Raveendran, Sisira, Malekadi, Praveen, Sterk, Saskia S., Shanker, Ravi, Reddy, J. S.
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (01.02.2023)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (01.02.2023)
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Journal Article
Discrimination between the exogenous and endogenous origin of thiouracil in farm animals, the final chapter?
Blokland, Marco H., van Tricht, Frederike E., Groot, Maria J., Van Ginkel, Leendert A., Sterk, Saskia S.
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (02.12.2021)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (02.12.2021)
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Toward a New European Threshold to Discriminate Illegally Administered from Naturally Occurring Thiouracil in Livestock
Wauters, Jella, Vanden Bussche, Julie, Bizec, Bruno Le, Kiebooms, Julie A. L, Dervilly-Pinel, Gaud, Prevost, Stéphanie, Wozniak, Barbara, Sterk, Saskia S, Grønningen, Dag, Kennedy, D. Glenn, Russell, Sandra, Delahaut, Philippe, Vanhaecke, Lynn
Published in Journal of agricultural and food chemistry (11.02.2015)
Published in Journal of agricultural and food chemistry (11.02.2015)
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Journal Article
Adverse analytical findings with clenbuterol among U-17 soccer players attributed to food contamination issues
Thevis, Mario, Geyer, Lina, Geyer, Hans, Guddat, Sven, Dvorak, Jiri, Butch, Anthony, Sterk, Saskia S, Schänzer, Wilhelm
Published in Drug testing and analysis (01.05.2013)
Published in Drug testing and analysis (01.05.2013)
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Ultratrace LC-MS/MS Analysis of Segmented Calf Hair for Retrospective Assessment of Time of Clenbuterol Administration in Agriforensics
Duvivier, Wilco F, van Beek, Teris A, Meijer, Thijs, Peeters, Ruth J. P, Groot, Maria J, Sterk, Saskia S, Nielen, Michel W. F
Published in Journal of agricultural and food chemistry (21.01.2015)
Published in Journal of agricultural and food chemistry (21.01.2015)
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Determination and confirmation of selective estrogen receptor modulators (SERMs), anti-estrogens and aromatase inhibitors in bovine and porcine urine using UHPLC-MS/MS
Meijer, Thijs, Essers, Martien L., Kaklamanos, George, Sterk, Saskia S., van Ginkel, Leendert A.
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (03.04.2017)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (03.04.2017)
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Journal Article
Evaluation of the Discriminative Potential of a Novel Biomarker for Estradiol Treatments in Bovine Animals
Regal, Patricia, Blokland, Marco H, Fente, Cristina A, Sterk, Saskia S, Cepeda, Alberto, van Ginkel, Leen A
Published in Journal of agricultural and food chemistry (14.01.2015)
Published in Journal of agricultural and food chemistry (14.01.2015)
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Journal Article
Investigation of the presence of prednisolone in bovine urine
de Rijke, Eva, Zoontjes, Paul W, Samson, Danny, Oostra, Sabrina, Sterk, Saskia S, van Ginkel, Leendert A
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (03.04.2014)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (03.04.2014)
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Journal Article
Confirmation and 3D profiling of anabolic steroid esters in injection sites using imaging desorption electrospray ionisation (DESI) mass spectrometry
de Rijke, Eva, Hooijerink, Dick, Sterk, Saskia S., Nielen, Michel W.F.
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (01.06.2013)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (01.06.2013)
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Journal Article
Conference Proceeding
Selective androgen receptor modulators: in vitro and in vivo metabolism and analysis
de Rijke, Eva, Essers, Martien L, Rijk, Jeroen C.W, Thevis, Mario, Bovee, Toine F.H, van Ginkel, Leendert A, Sterk, Saskia S
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (01.09.2013)
Published in Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment (01.09.2013)
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Journal Article
Hormone analysis in food products
Blokland, Marco H, Sterk, Saskia S
Published in Methods in molecular biology (Clifton, N.J.) (01.01.2011)
Published in Methods in molecular biology (Clifton, N.J.) (01.01.2011)
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