Walker CJ - Search Results

1

Counterfeiting in performance- and image-enhancing drugs.

Graham MR, Ryan P, Baker JS, Davies B, Thomas NE, Cooper SM, Evans P, Easmon S, Walker CJ, Cowan D, Kicman AT. Graham MR, et al. Among authors: walker cj. Drug Test Anal. 2009 Mar;1(3):135-42. doi: 10.1002/dta.30. Drug Test Anal. 2009. PMID: 20355187

2

Running an unknown risk: a marathon death associated with the use of 1,3-dimethylamylamine (DMAA).

Archer JR, Dargan PI, Lostia AM, van der Walt J, Henderson K, Drake N, Sharma S, Wood DM, Walker CJ, Kicman AT. Archer JR, et al. Among authors: walker cj. Drug Test Anal. 2015 May;7(5):433-8. doi: 10.1002/dta.1764. Epub 2015 Jan 13. Drug Test Anal. 2015. PMID: 25641767 No abstract available.

3

Important considerations for the utilisation of methanolysis in steroid analysis.

Viljanto M, Pita CH, Scarth J, Walker CJ, Kicman AT, Parkin MC. Viljanto M, et al. Among authors: walker cj. Drug Test Anal. 2018 Sep;10(9):1469-1473. doi: 10.1002/dta.2402. Epub 2018 Jun 14. Drug Test Anal. 2018. PMID: 29757501

4

Bioformation of boldenone and related precursors/metabolites in equine feces and urine, with relevance to doping control.

Viljanto M, Kicman AT, Walker CJ, Wolff K, Muir T, Hincks P, Biddle S, Scarth J. Viljanto M, et al. Among authors: walker cj. Drug Test Anal. 2020 Feb;12(2):215-229. doi: 10.1002/dta.2706. Epub 2019 Nov 21. Drug Test Anal. 2020. PMID: 31654498

5

IRMS delta values (¹³ C) of nandrolone and testosterone products available in the UK: Implications for anti-doping.

Brailsford AD, Majidin WNM, Wojek N, Cowan DA, Walker C. Brailsford AD, et al. Drug Test Anal. 2018 Nov;10(11-12):1722-1727. doi: 10.1002/dta.2530. Epub 2018 Dec 3. Drug Test Anal. 2018. PMID: 30381908

6

Anabolic steroids detected in bodybuilding dietary supplements - a significant risk to public health.

Abbate V, Kicman AT, Evans-Brown M, McVeigh J, Cowan DA, Wilson C, Coles SJ, Walker CJ. Abbate V, et al. Among authors: walker cj. Drug Test Anal. 2015 Jul;7(7):609-18. doi: 10.1002/dta.1728. Epub 2014 Oct 6. Drug Test Anal. 2015. PMID: 25284752

7

Doping in sport--2. Quantification of the impurity 19-norandrostenedione in pharmaceutical preparations of norethisterone.

Walker CJ, Cowan DA, James VH, Lau JC, Kicman AT. Walker CJ, et al. Steroids. 2009 Mar;74(3):335-40. doi: 10.1016/j.steroids.2008.10.006. Epub 2008 Nov 1. Steroids. 2009. PMID: 19010341

8

Application of testosterone to epitestosterone ratio to horse urine - a complementary approach to detect the administrations of testosterone and its pro-drugs in Thoroughbred geldings.

Viljanto M, Scarth J, Hincks P, Hillyer L, Cawley A, Suann C, Noble G, Walker CJ, Kicman AT, Parkin MC. Viljanto M, et al. Among authors: walker cj. Drug Test Anal. 2017 Sep;9(9):1328-1336. doi: 10.1002/dta.2109. Epub 2016 Nov 11. Drug Test Anal. 2017. PMID: 27717154

9

Monitoring dehydroepiandrosterone (DHEA) in the urine of Thoroughbred geldings for doping control purposes.

Viljanto M, Hincks P, Hillyer L, Cawley A, Suann C, Noble G, Walker CJ, Parkin MC, Kicman AT, Scarth J. Viljanto M, et al. Among authors: walker cj. Drug Test Anal. 2018 Oct;10(10):1518-1527. doi: 10.1002/dta.2411. Epub 2018 Jun 21. Drug Test Anal. 2018. PMID: 29797687

10

Doping in sport--1. Excretion of 19-norandrosterone by healthy women, including those using contraceptives containing norethisterone.

Walker CJ, Cowan DA, James VH, Lau JC, Kicman AT. Walker CJ, et al. Steroids. 2009 Mar;74(3):329-34. doi: 10.1016/j.steroids.2008.10.008. Epub 2008 Oct 25. Steroids. 2009. PMID: 19010339

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