Some aspects of the validation of planar chromatographic methods used in pharmaceutical analysis. I: General principles and practical approachesSZEPESI, G.JPC. Journal of planar chromatography, modern TLC. 1993, Vol 6, Num 3, pp 187-197, issn 0933-4173Article

The role of thin layer chromatography in steroid analysisSZEPESI, G.JPC. Journal of planar chromatography, modern TLC. 1992, Vol 5, Num 6, pp 396-407, issn 0933-4173Conference Paper

HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY OF EBURNANE ALKALOIDSSZEPESI G; GAZDAG M.1981; J. CHROMATOGR.; ISSN 0021-9673; NLD; DA. 1981; VOL. 205; NO 1; PP. 57-64; BIBL. 2 REF.Article

IMPROVED QUANTITATIVE THIN-LAYER CHROMATOGRAPHIC METHOD FOR THE SEPARATION OF COBALAMIN DERIVATIVESSZEPESI G; MOLNAR J.1981; CHROMATOGRAPHIA; ISSN 0009-5893; DEU; DA. 1981; VOL. 14; NO 12; PP. 709-711; BIBL. 19 REF.Article

Some aspects of the validation of planar chromatographic methods used in pharmaceutical analysis. II: Ruggedness testingSZEPESI, G.JPC. Journal of planar chromatography, modern TLC. 1993, Vol 6, Num 4, pp 259-268, issn 0933-4173Article

SEPARATION OF ERGOTOXINE ALKALOIDS BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY ON SILICASZEPESI G; GAZDAG M; TERDY L et al.1980; J. CHROMATOGR.; NLD; DA. 1980; VOL. 191; PP. 101-108; BIBL. 12 REF.Conference Paper

SEPARATION AND DETERMINATION OF ERGOTOXINE AND DIHYDROERGOTOXINE ALKALOIDS BY A TLC METHODSZEPESI G; MOLNAR J; NYIREDY S et al.1979; Z. (FRESENIUS') ANAL. CHEM.; DEU; DA. 1979; VOL. 294; NO 1; PP. 47-48; BIBL. 1 REF.Article

BLOCAGE SENSORIMOTEUR PAR LA NORCAINE A ACTION PROLONGEEGROSZ I; TAKACSI NG; SZEPESI G et al.1972; ACTA PHARM. HUNGAR.; HONGR.; DA. 1972; VOL. 42; NO 6; PP. 266-270; ABS. RUSSE ANGL. ALLEM.; BIBL. 3REF.Serial Issue

BEHANDLUNGSERGEBNISSE BEI CHRONISCHER HEPATITIS = RESULTATS DU TRAITEMENT DE L'HEPATITE CHRONIQUETHALER H; SZEPESI T; SZEPESI G et al.1978; DTSCHE MED. WSCHR.; DEU; DA. 1978; VOL. 103; NO 45; PP. 1775-1785; ABS. ENG; BIBL. 37 REF.Article

NORMAL-PHASE DYNAMIC (SOLVENT-GENERATED) MOLECULAR COMPLEXATION CHROMATOGRAPHY USING ANIONIC ION EXCHANGERS. I: CHARACTERIZATION OF THE SEPARATION SYSTEMSZEPESI G; GAZDAG M; IVANCSICS R et al.1982; J. CHROMATOGR.; ISSN 0021-9673; NLD; DA. 1982; VOL. 241; NO 1; PP. 153-167; BIBL. 16 REF.Conference Paper

INVESTIGATION OF THE HYDROLYTIC DECOMPOSITION OF 5-IODINE-2'-DESOXYURIDINE BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHYSZEPESI G; GAZDAG M; MEZEI J et al.1980; PHARMAZIE; ISSN 0031-7144; DDR; DA. 1980; VOL. 35; NO 10; PP. 601-604; ABS. GER; BIBL. 27 REF.Article

GAS-CHROMATOGRAPHIC DETERMINATION OF A MIXTURE OF TESTOSTERONE AND OESTRADIOL ESTERS IN OILY INJECTION. = DOSAGE PAR CHROMATOGRAPHIE EN PHASE GAZEUSE D'UN MELANGE D'ESTERS DE TESTOSTERONE ET D'OESTRADIOL EN INJECTION HUILEUSEGAZDAG M; SZEPESI G; NYIREDY S et al.1977; Z. (FRESCNIUS') ANAL. CHEM.; DTSCH.; DA. 1977; VOL. 288; NO 4; PP. 281-284; ABS. ALLEM.; BIBL. 7 REF.Article

DETERMINATION OF ETHINYLESTRADIOL IN TABLETS BY QUANTITATIVE TLC METHODMOLNAR J; GAZDAG M; SZEPESI G et al.1982; PHARMAZIE; ISSN 0031-7144; DDR; DA. 1982; VOL. 37; NO 12; PP. 836-838; ABS. GER; BIBL. 7 REF.Article

SEPARATION OF VINCA ALKALOIDS BY GLCGAZDAG M; MIHALYFI K; SZEPESI G et al.1981; FRESENIUS Z. ANAL. CHEM.; ISSN 0016-1152; DEU; DA. 1981; VOL. 309; NO 2; PP. 105-108; ABS. GER; BIBL. 13 REF.Article

AN IMPROVED QUANTITATIVE THIN-LAYER CHROMATOGRAPHIC METHOD CONTROLLED BY HPLC FOR DETERMINATION OF ERGOTAMINE AND ERGOCRISTINE IN CRUDE ERGOT.HORVATH P; SZEPESI G; KASSAI A et al.1978; PLANTA MED.; DEU; DA. 1978; VOL. 33; NO 4; PP. 407-411; BIBL. 6 REF.Article

INVESTIGATION OF DEGRADATION MECHANISM OF PILOCARPINE BY HPLCSZEPESI G; GAZDAG M; IVANCSICS R et al.1983; PHARMAZIE; ISSN 0031-7144; DDR; DA. 1983; VOL. 38; NO 2; PP. 94-98; ABS. GER; BIBL. 14 REF.Article

USE OF PLURONIC F68 GLASS CAPILLARY COLUMNS FOR THE ANALYSIS OF ESSENTIAL OIL SAMPLESHLAVAY J; BARTHA A; VIGH G et al.1981; J. CHROMATOGR.; ISSN 0021-9673; NLD; DA. 1981; VOL. 204; PP. 59-64; BIBL. 5 REF.Conference Paper

An improved TLC method for investigation of the metabolic profile of BGYKI-38233-a new antiarrhythmic agentVALKO, I; SZEPESI, G.Pharmazie. 1990, Vol 45, Num 4, issn 0031-7144, p. 290Article

Selection of high-performance liquid chromatographic methods in pharmaceutical analysis. IV: Selection of most applicable separation systemGAZDAG, M; SZEPESI, G.Journal of chromatography. 1989, Vol 464, Num 2, pp 279-288, issn 0021-9673, 10 p.Article

ANALYSIS OF ESSENTIAL OIL AND PERFUME SAMPLES BY A GLASS CAPILLARY COATED WITH PLURONIC F68 STATIONARY PHASEGAZDAG M; SZEPESI G; MIHALYFI K et al.1981; CHROMATOGRAPHIA; ISSN 0009-5893; DEU; DA. 1981; VOL. 14; NO 5; PP. 296-302; BIBL. 9 REF.Article

Selection of high-performance liquid chromatographic methods in pharmaceutial analysis. I: Optimization for selectivity in reversed-phase chromatographyGAZDAG, M; SZEPESI, G; SZELECZKI, E et al.Journal of chromatography. 1988, Vol 454, pp 83-94, issn 0021-9673Article

Chromatography of bis-quaternary amino steroids. II: Separation on chemically bonded silica phasesGAZDAG, M; VARSANYI-RIEDL, K; SZEPESI, G et al.Journal of chromatography. 1985, Vol 347, Num 2, pp 284-290, issn 0021-9673Article

QUANTITATIVE ANALYSIS OF CHENODEOXYCHOLIC ACID AND RELATED COMPOUNDS BY A DENSITOMETRIC THIN-LAYER CHROMATOGRAPHIC METHODSZEPESI G; DUDAS K; PAP A et al.1982; J. CHROMATOGR.; ISSN 0021-9673; NLD; DA. 1982; VOL. 237; NO 1; PP. 137-143; BIBL. 17 REF.Article

Selection of high-performance liquid chromatographic methods in pharmaceutical analysis. III: Method validationSZEPESI, G; GAZDAG, M; MIHALYFI, K et al.Journal of chromatography. 1989, Vol 464, Num 2, pp 265-278, issn 0021-9673, 14 p.Article

Separation and determination of steroid isomers on amino-bonded silica by conventional and overpressurized thin-layer chromatographyFERENCZI-FODOR, K; KOVACS, I; SZEPESI, G et al.Journal of chromatography. 1987, Vol 392, pp 464-469, issn 0021-9673Article