Investigation of possible interference of a metabolite of etoricoxib (Arcoxia®) in the detection of 16α-hydroxyprednisolone by LC-MS/MS

von Saardpun, N. (Autor), ... Panan, S. (Autor), Wilairat, P. (Autor), Chaikum, N. (Autor)
Erschienen in Recent advances in doping analysis (21) : Proceedings of the Manfred-Donike-Workshop ; 31th Cologne Workshop on Dope Analysis ; 24th February to 1st March 2013, Köln: Sportverl. Strauß (Verlag), 2013, S. 117-120, Lit.

Detection of glycerol in human urine using the screening procedure for hydroxyethyl starch and dextran

von Tikum, N. (Autor), ... Kaewklum, S. (Autor), Wilairat, P. (Autor), Chaikum, N. (Autor)
Erschienen in Recent advances in doping analysis (21) : Proceedings of the Manfred-Donike-Workshop ; 31th Cologne Workshop on Dope Analysis ; 24th February to 1st March 2013, Köln: Sportverl. Strauß (Verlag), 2013, S. 126-129, Lit.

Method validation for d,l-isomers of methamphetamine and amphetamine by GC/MS

von Pootrakronchai, R. (Autor), ... Kaewklum, M. (Autor), Wilairat, P. (Autor), Kusamran, T. (Autor), Anukarahanonta, T. (Autor)
Erschienen in Recent advances in doping analysis (15) : Proceedings of the Manfred Donike Workshop ; 25th Cologne Workshop on Dope Analysis ; 25th February to 2nd March 2007, Köln: Sportverl. Strauß (Verlag), 2007, S. 355-358, Lit.

Detection of deacetylmetipranolol arising from storage of standard solution of metipranolol

von Inthong, T. (Autor), ... Matayatsuk Phechkrajang, C. (Autor), Wilairat, P. (Autor), Chaikum, N. (Autor)
Erschienen in Recent advances in doping analysis (22) : Proceedings of the Manfred-Donike-Workshop ; 32nd Cologne Workshop on Dope Analysis ; 30th March to 4th April 2014, Köln: Sportverl. Strauß (Verlag), 2014, S. 79-83, Lit.

The effect of butea superba roxb., a Thai traditional medicine, on endogenous steroid levels in males

von Nimsoongnern, S. (Autor), ... Pinthong, Darawan (Autor), Plasen, S. (Autor), Wilairat, P. (Autor), Kusamran, T. (Autor), Anukarahanonta, T. (Autor)
Erschienen in Recent advances in doping analysis (16) : Proceedings of the Manfred Donike Workshop ; 26th Cologne Workshop on Dope Analysis ; 24th to 29th February 2008, Köln: Sportverl. Strauß (Verlag), 2008, S. 383-386, Lit.

Database system for monitoring chain of custody of samples in doping analysis

von Inthong, T. (Autor), ... Pinijprapa, W. (Autor), Wilairat, P. (Autor), Kusamran, T. (Autor), Anukarahanonta, T. (Autor), Chaikum, N. (Autor)
Erschienen in Recent advances in doping analysis (19) : Proceedings of the Manfred-Donike-Workshop ; 29th Cologne Workshop on Dope Analysis ; 13th to 18th February 2011, Köln: Sportverl. Strauß (Verlag), 2011, S. 270-273, Lit.

Preliminary study : determination of the basal concentration of di-(2-ethylhexyl) phthalates metabolites in urine of Thai population by liquid chromatography tandem mass spectromet...

von Viriyakhasem, N. (Autor), ... Kaewklum, M. (Autor), Seetapun, S. (Autor), Wilairat, P. (Autor), Chatsiricharoenkul, S. (Autor), Kongpatanakul, S. (Autor)
Erschienen in Recent advances in doping analysis (24) : Proceedings of the Manfred Donike Workshop ; 34th Cologne Workshop on Dope Analysis ; 21st to 26th February 2016, Köln: Sportverl. Strauß (Verlag), 2016, S. 88-91, Lit.

Determination of morphine in urine after the therapeutic administration of a common cough mixture, “Brown Mixture”, containing camphorated opium tincture

von Kaewklum, S. (Autor), ... Suknet, N. (Autor), Ditthayam, K. (Autor), Wilairat, P. (Autor), Chaikum, N. (Autor)
Erschienen in Recent advances in doping analysis (18) : Proceedings of the Manfred-Donike-Workshop ; 28th Cologne Workshop on Dope Analysis , 7th to 12th March 2010, Köln: Sportverl. Strauß (Verlag), 2010, S. 167-170, Lit.

Experience with LC/MS/MS analysis for routine screening at NDCC

von Wiriyakosol, N. (Autor), ... Pootrakronchai, R. (Autor), Inthong, T. (Autor), Panan, S. (Autor), Kusamran, T. (Autor), Wilairat, P. (Autor), Kongpatanakul, S. (Autor)
Erschienen in Recent advances in doping analysis (24) : Proceedings of the Manfred Donike Workshop ; 34th Cologne Workshop on Dope Analysis ; 21st to 26th February 2016, Köln: Sportverl. Strauß (Verlag), 2016, S. 116-118, Lit.

Detection of ethyl glucuronide (EtG) in human urine using GC-MS procedure at NDCC for plasma volume expander

von Poohribuncha, B. (Autor), ... Lohwithee, S. (Autor), Kaewklum, S. (Autor), Joengklinjantana, S. (Autor), Pootrakronchai, R. (Autor), Wilairat, P. (Autor), Kongpatanakul, S. (Autor)
Erschienen in Recent advances in doping analysis (24) : Proceedings of the Manfred Donike Workshop ; 34th Cologne Workshop on Dope Analysis ; 21st to 26th February 2016, Köln: Sportverl. Strauß (Verlag), 2016, S. 101-103, Lit.

Incidence of Mitragynine from urine samples at NDCC, Bangkok

von Kaewklum, M. (Autor), ... Kaewklum, S. (Autor), Pootrakronchai, R. (Autor), Kusamran, T. (Autor), Wilairat, P. (Autor), Chatsiricharoenkul, S. (Autor), Kongpatanakul, S. (Autor)
Erschienen in Recent advances in doping analysis (23) : Proceedings of the Manfred-Donike-Workshop ; 33rd Cologne Workshop on Dope Analysis ; 1st to 6th March 2015, Köln: Sportverl. Strauß (Verlag), 2015, S. 206-209, Lit.