title: [The direct photometric determination of organic acids on paper chromatograms. 29. The chemistry and physiology of metabolically important acids].
mesh_terms: D002264:Carboxylic Acids / Q000302:isolation & purification; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D004355:Drug Stability; D008722:Methods; D010936:Plant Extracts / Q000032:analysis
chemical_list: D002264:Carboxylic Acids; D010936:Plant Extracts
vernacular_title: Die direktphotometrische Bestimmung organischer Säuren auf Papierchromatogrammen