1. NEW LC/MS/MS METHOD FOR THE QUANTIFICATION OF PHENYTOIN IN HUMAN PLASMA. Authors: MARCELA ACHIM, DANA MUNTEAN, LAURIAN VLASE, IOAN BÂLDEA, DAN MIHU, SORIN E. LEUCUŢA.2. NEW LC/MS METHOD FOR DETERMINATION OF PROGESTERONE IN HUMAN PLASMA FOR THERAPEUTIC DRUG MONITORING IN PREGNANCY AND GYNECOLOGICAL DISORDERS. Authors: DAN MIHU, LAURIAN VLASE, SILVIA IMRE, CARMEN M. MIHU, MARCELA ACHIM, DANIELA LUCIA MUNTEAN.3. DETERMINATION OF METHYLDOPA IN HUMAN PLASMA BY LC/MS-MS FOR THERAPEUTIC DRUG MONITORING. Authors: LAURIAN VLASE, DAN MIHU, ADINA POPA.4. THE CORRELATION BETWEEN REACTIVE OXYGEN SPECIES AND ANTIOXIDANTS. Authors: ALINA OANA RUSU (MOLDOVAN), MARIA IULIANA GRUIA, VIORICA LAZAR LORDEAN, DAN MIHU.