Selective high-performance liquid chromatographic method for the determination of glycyrrhizin and glycyrrhetic acid-3-O-glucuronide in biological fluids: application of ion-pair extraction and fluorescence labelling agent
1991 ◽
Vol 567
(1)
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pp. 151-160
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1991 ◽
Vol 563
(2)
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pp. 385-391
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1996 ◽
Vol 727
(2)
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pp. 253-264
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1981 ◽
Vol 223
(1)
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pp. 131-138
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1984 ◽
Vol 308
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pp. 363-369
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1991 ◽
Vol 198
(1)
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pp. 52-59
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1981 ◽
Vol 130
(1)
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pp. 23-30
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1998 ◽
Vol 708
(1-2)
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pp. 201-207
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1999 ◽
Vol 831
(2)
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pp. 179-189
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1992 ◽
Vol 582
(1-2)
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pp. 258-262
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