1. PRINCIPAL COMPONENT ANALYSIS AND THERMOMECHANICAL PREFERENCE OF WHITE Au ALLOYS WITHOUT Ag. Authors: MLADEN MIRIĆ, BILJANA ARSIĆ, MILOŠ ƉORĐEVIĆ, DRAGAN ƉORĐEVIĆ, DRAGOSLAV GUSKOVIĆ, SVETLANA IVANOV.2. ANTIMICROBIAL ACTIVITY AND THE QUANTITATIVE ANALYSES OF PHENOLIC COMPOUNDS AND HEAVY METALS OF RED MULBERRY EXTRACTS (MORUS RUBRA L.) FROM SERBIA. Authors: DANICA DIMITRIJEVIĆ, DANIJELA KOSTIĆ, DUŠAN PAUNOVIĆ, MILAN MITIĆ, JOVANA KRSTIĆ, IVANA RAŠIĆ MIŠIĆ, BILJANA ARSIĆ.