Direct determination of codeine, norcodeine, morphine and normorphine with their corresponding O-glucuronide conjugates by high-performance liquid chromatography with electrochemical detection
1991 ◽
Vol 570
(2)
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pp. 309-320
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2017 ◽
Vol 35
(8)
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pp. 897
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1997 ◽
Vol 704
(1-2)
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pp. 221-229
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1996 ◽
Vol 729
(1-2)
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pp. 293-296
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1986 ◽
Vol 381
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pp. 241-248
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1992 ◽
Vol 575
(2)
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pp. 207-212
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1982 ◽
Vol 245
(3)
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pp. 355-358
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