Serum theophylline analysis by isotope d
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Monica Culea; Nicolae Palibroda; Maria Chiriac; Zaharie Moldovan
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Article
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1990
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John Wiley and Sons
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English
β 213 KB
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Serum theophylline analysis was attempted using stable isotope dilution mass spectrometry. Theophylline "Nlabelled in position 7 was used as internal standard. The analysis was performed at resolution 3OOO by selected ion monitoring with temperature programming. The sample was introduced in underiva