Shawn M.R. Stanley

Screening for basic drugs in equine urine using direct-injection differential-gradient LC–LC coupled to hybrid tandem MS/MS

Shawn M.R. Stanley, Hsiao Ching Foo · Journal of Chromatography B · 2006 · 40 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +5

Matrix-assisted laser-desorption time-of flight ionisation and high-performance liquid chromatography–electrospray ionisation mass spectral analyses of two glycosylated recombinant epoetins

Shawn M.R. Stanley, Anne Poljak · Journal of Chromatography B · 2003 · 34 citations

Natural Sciences, Pharmaceutical Analysis, Pharmacology +10

Comparison of immunoaffinity chromatography combined with gas chromatography—negative ion chemical ionisation mass spectrometry and radioimmunoassay for screening dexamethasone in equine urine

Shawn M.R. Stanley, Brendan Wilhelmi, J.P. Rodgers · Journal of Chromatography B Biomedical Sciences and Applications · 1993 · 27 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +9

Immunoaffinity chromatography combined with gas chromatography—negative ion chemical ionisation mass spectrometry for the confirmation of flumethasone abuse in the equine

Shawn M.R. Stanley, Brendan Wilhelmi, J.P. Rodgers et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1993 · 25 citations

Veterinary Medicine, Toxicology, Veterinary Toxicology +14

Direct-injection screening for acidic drugs in plasma and neutral drugs in equine urine by differential-gradient LC–LC coupled MS/MS

Shawn M.R. Stanley, Wei Khee Wee, Boon Huat Lim et al. · Journal of Chromatography B · 2006 · 25 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +14