title: The identification of dyes in illicit tablets.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D004396:Coloring Agents / Q000032:analysis; D005505:Food Coloring Agents / Q000032:analysis*; D013287:Illicit Drugs / Q000032:analysis*; D004364:Pharmaceutical Preparations / Q000032:analysis*; D013053:Spectrophotometry
chemical_list: D004396:Coloring Agents; D005505:Food Coloring Agents; D013287:Illicit Drugs; D004364:Pharmaceutical Preparations