title: FLUOROMETRIC IDENTIFICATION OF SUB-MICROGRAM AMOUNTS OF MORPHINE AND RELATED COMPOUNDS ON THIN-LAYER CHROMATOGRAPHS.
mesh_terms: D002626:Chemistry, Pharmaceutical; D002845:Chromatography; D005453:Fluorescence; D005470:Fluorometry; D008614:Meperidine; D008691:Methadone; D009020:Morphine; D009269:Nalorphine; D012106:Research
chemical_list: D009020:Morphine; D008614:Meperidine; D009269:Nalorphine; D008691:Methadone
keywords: CHEMISTRY, PHARMACEUTICAL; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; FLUORESCENCE; FLUOROMETRY; MEPERIDINE; METHADONE; MORPHINE; NALORPHINE