1. STEREOCHEMISTRY AND NMR SPECTRA OF SOME NEW 5-METHYL-2,2-SUBSTITUTED-1,3-DIOXANES. Authors: LUMINIŢA MUNTEAN, TUROS GYORGY, CRINA SOCACI, ION GROSU, SORIN MAGER.2. EFFECTS OF GRAPHENE MATERIALS ON A375 AND HACAT CELL LINES DUE TO EXPOSURE TO VISIBLE LIGHT. Authors: MARIA SUCIU, SERGIU GABRIEL MACAVEI, CRINA SOCACI, IULIA MOIGRĂDAN, ȘTEFANIA MILIN.