(Q43793903)
Statements
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Determination of 5-methyltetrahydrofolic acid in human serum by stable-isotope dilution high-performance liquid chromatography-mass spectrometry (English)
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R J Pawlosky
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V P Flanagan
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C M Pfeiffer
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1 November 2001
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298
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2
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299-305
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Identifiers
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