Spectrophotometric determination of pipazethate HCl, dextromethorphan HBr and drotaverine HCl in their pharmaceutical preparations
2007 ◽
Vol 67
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pp. 1088-1093
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1989 ◽
Vol 7
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pp. 1565-1570
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2014 ◽
Vol 69
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pp. 960-964
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2013 ◽
Vol 27
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1989 ◽
Vol 7
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pp. 1571-1577
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