title: A rapid screening procedure for some "street-drugs" by thin-layer chromatography. II. Cocaine, heroin, local anesthetics and mixtures.
mesh_terms: D010129:4-Aminobenzoic Acid / Q000032:analysis; D000779:Anesthetics, Local / Q000032:analysis*; D001322:Autoanalysis; D001566:Benzocaine / Q000032:analysis; D002855:Chromatography, Thin Layer; D003042:Cocaine / Q000032:analysis*; D004335:Drug and Narcotic Control; D000431:Ethanol; D005069:Evaluation Studies as Topic; D005782:Gels; D003932:Heroin / Q000032:analysis*; D006801:Humans; D007202:Indicators and Reagents; D008722:Methods; D011343:Procaine / Q000032:analysis; D012822:Silicon Dioxide
chemical_list: D000779:Anesthetics, Local; D005782:Gels; D007202:Indicators and Reagents; D000431:Ethanol; D011343:Procaine; D003932:Heroin; D012822:Silicon Dioxide; D003042:Cocaine; D010129:4-Aminobenzoic Acid; D001566:Benzocaine