1. THE STUDY OF POLYPHENOLS FROM TRIFOLIUM PRATENSE L. AND MEDICAGO SATIVA L. HYDROALCOHOLIC EXTRACTS BY HPLC-UV-MS. Authors: CODRUȚA COBZAC, LAURIAN VLASE, DANIELA HANGANU, NELI-KINGA OLAH.2. QUALITY CONTROL PARAMETERS OF RIBES NIGRUM L. BUDS FOR ESTABLISHING THE OPTIMAL HARVESTING PERIOD . Authors: AUREL ARDELEAN, VIOLETA TURCUȘ, NELI KINGA OLAH, DANIELA HANGANU, SIMONA CODRUTA COBZAC, RAMONA FLAVIA CÂMPEAN, ELISABETA CHIȘE.3. CHARACTERIZATION OF ORTHOSIPHON STAMINEUS BENTH EXTRACTS BY REVERSED-PHASE THIN LAYER CHROMATOGRAPHIC METHODS. Authors: SIMION GOCAN, SIMONA CODRUȚA AURORA COBZAC, ANDREEA BRAȘOVAN, ELISABETA CHIȘE, CLAUDIU MORGOVAN, CLAUDIA TOMA, RADU OPREAN, EDE BODOKI, DANIELA HANGANU, NELI-KINGA OLAH.4. PHYTOCHEMICAL SCREENING OF DIFFERENT CRATAEGUS OXYACANTHA EXTRACTS. Authors: DANIELA HANGANU, SIMONA CODRUȚA AURORA COBZAC, ELISABETA CHIȘE, ANDREEA BRAȘOVAN, SORINA PETRESCU, RAMONA BURTESCU, NELI-KINGA OLAH.5. SYNTHESIS AND ANTIOXIDANT CAPACITY OF (CHLOROBENZYLIDENE)HYDRAZINYL-THIAZOLES. Authors: ADRIANA GROZAV, DANIELA HANGANU, OVIDIU CRISAN, DAN PORUMB, CASTELIA CRISTEA.