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Bixin and norbixin in human plasma : determination and study of the absorption of single dose of annatto food color / Luis W. Levy

by Levy, Luis W.

Source: Analyst,TheMaterial type: Article Article; Format: print Availability: No items available.
Determination of lutein and zeaxanthin esters and their geometric isomers in carotenoid ester concentrates used as ingredients in nutritional supplements : validation of a combined spectrophotometric-HPLC method / Wagner O. Lombeida, Fernando Rubio and Luis W. Levy.

by Lombeida, Wagner O | Rubio, Fernando [co-author.] | Levy, Luis W [co-author.].

Source: Journal of AOAC InternationalMaterial type: Article Article; Format: print Availability: No items available.
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