(Q46743919)
Statements
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Erythrocyte folate extraction and quantitative determination by liquid chromatography-tandem mass spectrometry: comparison of results with microbiologic assay (English)
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Christine M Pfeiffer
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Zia Fazili
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Ming Zhang
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Ram Jain
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7 October 2005
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51
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12
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2318-2325
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Identifiers
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