Determination of vitamin A derivatives in fortified foods and commercial vitamin supplements by high-performance liquid chromatography.
Ashoor
S H
SH
Division of Agriculture, Arizona State University, Tempe 85287.
Knox
M J
MJ
D002851:Chromatography, High Pressure Liquid; D005527:Food, Fortified / Q000032:analysis*; D013607:Tablets; D014801:Vitamin A / Q000032:analysis*
D013607:Tablets; D014801:Vitamin A