Gas chromatographic-mass spectrometric determination of etorphine with stable isotope labeled internal standard
1985 ◽
Vol 344
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pp. 362-366
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1987 ◽
Vol 408
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pp. 356-359
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1982 ◽
Vol 9
(4)
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pp. 135-140
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1989 ◽
Vol 493
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pp. 392-397
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Keyword(s):
1980 ◽
Vol 69
(6)
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pp. 684-687
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1995 ◽
Vol 663
(1)
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pp. 148-152
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1982 ◽
Vol 9
(8)
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pp. 333-335
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1992 ◽
Vol 583
(2)
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pp. 254-258
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1993 ◽
Vol 616
(1)
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pp. 1-7
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2003 ◽
Vol 792
(2)
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pp. 153-166
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