title: [Quantitative determination of gallic acid and its derivatives].
mesh_terms: D002854:Chromatography, Paper; D005707:Gallic Acid / Q000032:analysis*; D008722:Methods; D013053:Spectrophotometry; D013634:Tannins / Q000032:analysis*
chemical_list: D013634:Tannins; D005707:Gallic Acid
vernacular_title: Do pytannia kil'kisnoho vyznachennia halovoï kysloty ta ïï pokhidnykh.