Rapid determination of corticosteroids i
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Dietrich A. Volmer; Joseph P. M. Hui
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Article
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1997
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John Wiley and Sons
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English
⚖ 168 KB
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Solid-phase microextraction combined with fast short-column liquid chromatography/mass spectrometry (SPME/LC/MS) was used for isolating and analysing 11 corticosteroids and 2 steroid conjugates from urine samples. Several SPME parameters such as polarity of fibres, extraction time and effect of ioni