title: Microdetermination of vitamin A and carotenoids in blood and tissue.
mesh_terms: D002338:Carotenoids / Q000032:analysis* / Q000097:blood; D002852:Chromatography, Ion Exchange; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D007202:Indicators and Reagents; D008722:Methods; D008832:Microchemistry; D011489:Protein Denaturation; D012997:Solvents; D013053:Spectrophotometry; D013057:Spectrum Analysis; D014801:Vitamin A / Q000032:analysis* / Q000097:blood
chemical_list: D007202:Indicators and Reagents; D012997:Solvents; D014801:Vitamin A; D002338:Carotenoids