Rapid analysis of metanephrine and normetanephrine in urine by gas chromatography-mass spectrometry.
Clinical chemistry • Vol. 48, Issue 2 • 2002
Artifact formation due to ethyl thio-incorporation into silylated steroid structures as determined in doping analysis.
Journal of chromatography. A • Vol. 954, Issue 1-2 • 2002
Validation of a gas chromatographic method for determination of fatty alcohols in 10 mg film-coated tablets of policosanol.
Journal of AOAC International • Vol. 85, Issue 3 • 2002
Determination of tizanidine in human plasma by gas chromatography-mass spectrometry.
The Analyst • Vol. 127, Issue 7 • 2002