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(13)C Natural Abundance in Serum Retinol Acts as a Biomarker for Increases in Dietary Provitamin A

The natural isotopic composition of (13)C and (12)C in tissues is largely determined by the diet. Sources of provitamin A carotenoids (e.g., vegetables) typically have a lower (13)C to (12)C ratio ((13)C:(12)C) than preformed vitamin A sources (i.e., dairy and meat) from corn-fed animals, which are...

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Detalles Bibliográficos
Main Authors: Howe, Julie A, Valentine, Ashley R, Hull, Angela K, Tanumihardjo, Sherry A
Formato: Artigo
Idioma:Inglês
Publicado: 2008
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2693073/
https://ncbi.nlm.nih.gov/pubmed/19116317
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3181/0806-RM-199
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