Synthesis of d1-N-ethyltramadol as an internal standard for the quantitative determination of tramadol in human plasma by gas chromatography–mass spectrometry
2004 ◽
Vol 804
(2)
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pp. 369-374
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1984 ◽
Vol 307
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pp. 1-9
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1987 ◽
Vol 413
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pp. 264-269
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2006 ◽
Vol 34
(8)
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pp. 1328-1335
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1980 ◽
Vol 221
(2)
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pp. 301-308
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1988 ◽
Vol 425
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pp. 237-243
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