title: DETERMINATION OF TRACE ELEMENTS IN DRUGS BY NEUTRON ACTIVATION ANALYSIS.
mesh_terms: D000201:Activation Analysis; D002623:Chemistry Techniques, Analytical; D009501:Neutron Activation Analysis; D004364:Pharmaceutical Preparations; D012106:Research; D014131:Trace Elements
chemical_list: D004364:Pharmaceutical Preparations; D014131:Trace Elements
keywords: ACTIVATION ANALYSIS; CHEMISTRY, ANALYTICAL; DRUGS; EXPERIMENTAL LAB STUDY; TRACE ELEMENTS