Stability of 19-norandrosterone and 19-noretiocholanolone glucuronide in urine under various storage conditions

The International Olympic Committee (IOC) has ruled that 19-norandrosterone should be quantified if present in low concentrations in urine of sport competitors. The question, however, is how stable is 19-norandrosterone in urine. In the light of this IOC ruling it is therefore important to know if t...

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Bibliographic Details

Published in:	South African journal of sports medicine Vol. 15; no. 2; pp. 14 - 17
Main Author:	Van Der Merwe, P.J. & Grobbelaar, E.
Format:	Journal Article
Language:	English
Published:	Sandton South African Sports Medicine Association 20.12.2003 Health and Medical Publishing Group
Subjects:	accuracy Bacterial degradation Chromatography Derivatisation Freeze and thaw stability Hydrolysis Liquid-liquid extraction Long-term stability in freezer Sample storage Short term stability at room temperature Solid phase extraction Sports medicine Testing method
ISSN:	1015-5163, 2078-516X
Online Access:	Get full text
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