title: Analysis of Z and E isomers of urocanic acid by high-performance liquid chromatography.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D007093:Imidazoles / Q000032:analysis*; D007536:Isomerism; D014560:Urocanic Acid / Q000032:analysis*
chemical_list: D007093:Imidazoles; D014560:Urocanic Acid