Sol–gel-based solid-phase microextraction and gas chromatography-mass spectrometry determination of dextromethorphan and dextrorphan in human plasma
2005 ◽
Vol 818
(2)
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pp. 147-157
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2002 ◽
Vol 24
(6)
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pp. 768-774
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2007 ◽
Vol 43
(5)
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pp. 1763-1768
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2001 ◽
Vol 15
(24)
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pp. 2497-2501
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2004 ◽
Vol 805
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pp. 235-240
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2007 ◽
Vol 225
(3-4)
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pp. 615-615
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