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Brian Ahrens

Showing results (1-10 of 15) with videos related to

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Drug Testing and Analysis|August 28, 2020
High-throughput liquid chromatography tandem mass spectrometry assay as initial testing procedure for analysis of total urinary fractionTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|January 23, 2021
Measurement of urinary cobalt as its complex with 2-(5-chloro-2-pyridylazo)-5-diethylaminophenol by liquid chromatography-tandem mass spectrometry for the purpose of anti-doping controlTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|December 15, 2018
Urinary concentrations of AICAR and mannitol in athlete populationTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|August 11, 2021
Biotin as a masking agent in chorionic gonadotropin assays utilizing biotinylated antibodiesTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|December 15, 2018
Isotopically labeled boldenone as a better marker of derivatization efficiency for improved quality control in anti-doping analysisTim Sobolevsky, Yulia Kucherova, Brian Ahrens
Drug Testing and Analysis|November 10, 2023
Detection of selective androgen receptor modulator YK-11 in a doping control sampleTim Sobolevsky, Yulia Kucherova, Brian Ahrens
Drug Testing and Analysis|November 7, 2022
AICAr to SAICAr ratio can serve as additional marker of AICAr useTim Sobolevsky, Thomas Piper, Brian Ahrens, et al.
Drug Testing and Analysis|October 1, 2024
Long-Term Excretion of Roxadustat in UrineTim Sobolevsky, Matthew Fedoruk, Frank Dellanna, et al.
The Journal of Applied Laboratory Medicine|January 21, 2023
A Suspected Case of Carbon Monoxide Poisoning Consistent with Fentanyl ToxicityK H Brian Lam, Tim Sobolevsky, Brian Ahrens, et al.
Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine|July 30, 2009
The influence of diet on isotope ratio mass spectrometry valuesGary Green, Rodrigo Aguilera, Brian Ahrens, et al.
Pageof 2

Showing results (1-10 of 15) with videos related to

Sort By:
Pageof 2
Drug Testing and Analysis|August 28, 2020
High-throughput liquid chromatography tandem mass spectrometry assay as initial testing procedure for analysis of total urinary fractionTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|January 23, 2021
Measurement of urinary cobalt as its complex with 2-(5-chloro-2-pyridylazo)-5-diethylaminophenol by liquid chromatography-tandem mass spectrometry for the purpose of anti-doping controlTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|December 15, 2018
Urinary concentrations of AICAR and mannitol in athlete populationTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|August 11, 2021
Biotin as a masking agent in chorionic gonadotropin assays utilizing biotinylated antibodiesTim Sobolevsky, Brian Ahrens
Drug Testing and Analysis|December 15, 2018
Isotopically labeled boldenone as a better marker of derivatization efficiency for improved quality control in anti-doping analysisTim Sobolevsky, Yulia Kucherova, Brian Ahrens
Drug Testing and Analysis|November 10, 2023
Detection of selective androgen receptor modulator YK-11 in a doping control sampleTim Sobolevsky, Yulia Kucherova, Brian Ahrens
Drug Testing and Analysis|November 7, 2022
AICAr to SAICAr ratio can serve as additional marker of AICAr useTim Sobolevsky, Thomas Piper, Brian Ahrens, et al.
Drug Testing and Analysis|October 1, 2024
Long-Term Excretion of Roxadustat in UrineTim Sobolevsky, Matthew Fedoruk, Frank Dellanna, et al.
The Journal of Applied Laboratory Medicine|January 21, 2023
A Suspected Case of Carbon Monoxide Poisoning Consistent with Fentanyl ToxicityK H Brian Lam, Tim Sobolevsky, Brian Ahrens, et al.
Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine|July 30, 2009
The influence of diet on isotope ratio mass spectrometry valuesGary Green, Rodrigo Aguilera, Brian Ahrens, et al.
Pageof 2