An improved protocol for determining ratios of retinol-d4 to retinol isolated from human plasma
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Abstract
References (9)
Serum Levels of Vitamin A and Carotenoids as Reflectors of Nutritional Status<xref ref-type="fn" rid="FN1">1</xref><xref ref-type="fn" rid="FN2">2</xref>
1984 • 239 citations
Vitamin A concentrations in liver determined by isotope dilution assay with tetradeuterated vitamin A and by biopsy in generally healthy adult humans
1989 • 157 citations
Variation in Retinol Utilization Rate with Vitamin A Status in the Rat
1987 • 110 citations
Analysis of Vitamin A Data from the Health and Nutrition Examination Surveys
1987 • 107 citations
Methods for Assessment of Vitamin A Status
1990 • 100 citations
Metabolism of Vitamin A and the Determination of Vitamin A Status
1975 • 72 citations
The assessment of vitamin A Status
1981 • 37 citations
Experimental and kinetic methods for studying vitamin A dynamics in vivo
1990 • 32 citations
Gas‐chromatographische und massenspektrometrische Untersuchung der Trimethylsilyläther von Vitamin A und einigen seiner Isomeren
1967 • 17 citations