Performance of a pentafluorophenylpropyl stationary phase for the electrospray ionization high-performance liquid chromatography–mass spectrometry–mass spectrometry assay of cocaine and its metabolite ecgonine methyl ester in human urine
2000 ◽
Vol 748
(1)
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pp. 77-87
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1981 ◽
Vol 8
(10)
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pp. 475-479
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2013 ◽
Vol 1278
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pp. 126-132
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2005 ◽
Vol 37
(3)
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pp. 499-507
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1996 ◽
Vol 10
(5)
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pp. 495-500
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2006 ◽
Vol 20
(24)
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pp. 3619-3624
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2012 ◽
Vol 34
(4)
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pp. 398-405
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2008 ◽
Vol 179
(6)
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pp. 2422-2426
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