Direct and efficient liquid chromatographic-tandem mass spectrometric method for opiates in urine drug testing - importance of 6-acetylmorphine and reduction of analytes
2008 ◽
Vol 871
(1)
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pp. 101-108
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2002 ◽
Vol 48
(11)
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pp. 2049-2051
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2004 ◽
Vol 810
(1)
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pp. 129-136
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2014 ◽
Vol 1362
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pp. 75-88
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2009 ◽
Vol 26
(8)
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pp. 1146-1152
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2004 ◽
Vol 36
(4)
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pp. 883-887
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2012 ◽
Vol 70
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pp. 523-528
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2005 ◽
Vol 824
(1-2)
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pp. 181-188
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2007 ◽
Vol 859
(1)
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pp. 74-83
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2004 ◽
Vol 28
(6)
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pp. 443-448
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