title: ISOLATION AND IDENTIFICATION OF NARCOTICS BY THIN-LAYER CHROMATOGRAPHY. I. ISOLATION AND IDENTIFICATION OF NARCOTICS IN VITRO.
mesh_terms: D002845:Chromatography; D002855:Chromatography, Thin Layer; D066298:In Vitro Techniques; D009294:Narcotics
chemical_list: D009294:Narcotics
keywords: CHROMATOGRAPHY; NARCOTICS