1. BIODEGRADATION BEHAVIOR OF LACTIC ACID, ETHYLENE GLYCOL AND TEREPHTHALIC ACID COPOLYMERS UNDER CONTROLLED COMPOSTING CONDITIONS. Authors: CORNELIA MAJDIK, DORINA SIMEDRU, MARIA PAUL, MIRELA MICLEAN, OANA CADAR.2. LC/MS/MS METHOD FOR INVESTIGATION OF FIVE USUAL PESTICIDES FROM WATER. Authors: OANA CADAR, ANCA NAGHIU, DORINA SIMEDRU.3. MINOR AND MAJOR ELEMENT LEVELS IN DIFFERENT VARIETIES OF APPLE GROWN IN CLUJ COUNTY, ROMANIA. Authors: OTILIA MICU, ERIKA LEVEI, MIRELA MICLEAN, CLAUDIU TĂNASELIA, DORINA SIMEDRU, OANA CADAR.4. LC-MS/MS METHOD FOR DETERMINATION OF L-Α-PHOSPHATIDYLCHOLINE FROM SOYBEAN. Authors: IOAN SIMON, EMIL LUCA, MARIUS DORDAI, OANA CADAR, ANCA NAGHIU, DORINA SIMEDRU.5. DETERMINATION OF ANDROSTERONE FROM CELERY BY A NEW VALIDATED LC-MS/MS METHOD. Authors: IOAN SIMON, EMIL LUCA, MARIUS DORDAI, OANA CADAR, ANCA NAGHIU, DORINA SIMEDRU.6. GC-MS ANALYSIS OF SOME PLASTIC COMPONENTS FROM 1997-2003 COMPUTER MAIN BOARDS . Authors: DALMA KOVACS, DORINA SIMEDRU, MELINDA KOVACS.