title: High-performance liquid chromatographic determination of (Z)-and (E)-urocanic acid in human skin.
mesh_terms: D002648:Child; D002675:Child, Preschool; D002851:Chromatography, High Pressure Liquid; D005260:Female; D006801:Humans; D007093:Imidazoles / Q000032:analysis*; D007223:Infant; D008297:Male; D013058:Mass Spectrometry; D012867:Skin / Q000032:analysis*; D012871:Skin Diseases / Q000378:metabolism; D013237:Stereoisomerism; D014560:Urocanic Acid / Q000032:analysis*
chemical_list: D007093:Imidazoles; D014560:Urocanic Acid