title: A field test for hallucinogens: further improvements.
mesh_terms: D000447:Aldehydes; D001547:Benzaldehydes; D002855:Chromatography, Thin Layer / Q000379:methods; D006213:Hallucinogens / Q000032:analysis*; D007202:Indicators and Reagents; D008238:Lysergic Acid Diethylamide / Q000032:analysis
chemical_list: D000447:Aldehydes; D001547:Benzaldehydes; D006213:Hallucinogens; D007202:Indicators and Reagents; D008238:Lysergic Acid Diethylamide