1. SYNTHESIS AND THERMAL BEHAVIOR OF COPPER(II) COMPLEXES CONTAINING N,N’-TETRA(4-ANTIPYRILMETHYL)-1,2 DIAMINOETHANE AS LIGAND. Authors: OTILIA COSTIŞOR, WOLFGANG LINERT, VASILE SIMULESCU, RAMONA TUDOSE, LUDOVIC SAJTI, IMRE LABADI, ELENA MARIA MOSOARCA.2. COMPARATIVE CYTOTOXICITY ASSAYS PERFORMED USING A FREE PORPHYRIN AND ITS Zn(II), Co(II) AND Cu(II) COMPLEXES. INFLUENCE OF OPTICAL AND AGGREGATION PROPERTIES. Authors: RADOSTINA ALEXANDROVA, RENI KALFIN, RAMONA TUDOSE, EUGENIA FAGADAR-COSMA.