SENSITIVE AND SPECIFIC PHOTOMETRIC DETERMINATION OF N-ETHYL DRUGS

SENSITIVE AND SPECIFIC ASSAY OF TERTIARY AMINE DRUGS WITH PHTHALIC ANHYDRIDE

COLORIMETRIC DETERMINATION OF CERTAIN TERTIARY AMINE DRUGS

QUALITATIVE ANALYSIS FOR ILLICIT DRUGS AND NPS (NEW PSYCHOACTIVE SUBSTANCES) USING GC-MS

DETECTION OF SOME DRUGS OF ABUSE FROM FINGERPRINTS USING LIQUID CHROMATOGRAPHYMASS SPECTROMETRY

NEW REAGENTS FOR DETECTION OF PHENOTHIAZINE DRUGS ON THIN LAYER PLATES

USING HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHYTODETECT THE PRESENCE OF CATHINONE AND CATHINE IN FALSE-POSITIVE SAMPLES FOR AMPHETAMINE BY IMMUNOASSAY TECHNIQUES

SPECTROFLUOROMETRIC AND SPECTROPHOTOMETRIC DETERMINATION OF SOME TERTIARY AMINE DRUGS

THREE REVERSED PHASE LIQUID CHROMATOGRAPHIC METHODS FOR THE DETERMINATION OF SOME ANTICHOLENERGIC DRUGS IN THE PRESENCE OF THEIR DEGRADATION PRODUCTS AND / OR IN MIXTURE WITH OTH

COLORIMETRIC DETERMINATION OF CERTAIN SYMPATHOMIMETIC DRUGS