Fluorometric assay of verapamil in biolo
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R. G. McAllister; S. M. Howell
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Article
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1976
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John Wiley and Sons
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English
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Verapamil concentrations in blood, urinee, or tissue homogenates may be measured fluorometrically in the 0.1-10-mug/ml range after extraction into heptane and back-extraction into acid; recovery rates are above 87%. The drug apparently is eliminated rapidly in guinea pigs, with a plasma half-life of