Quantitative determination of glycyrrhizic acid in liquorice roots and extracts by TLC-densitometry.
D000143:Acids / Q000032:analysis*; D002855:Chromatography, Thin Layer / Q000379:methods; D003720:Densitometry / Q000379:methods; D006035:Glycyrrhiza / Q000032:analysis*; D010946:Plants, Medicinal
D000143:Acids