1. POLYLACTIC ACID INTERACTIONS WITH BIOCERAMIC SURFACES. Authors: RADU SILAGHI-DUMITRESCU, ADRIAN M.V. BRÂNZANIC, IZABELLA IRSAI.2. THE DYNAMICS OF HEMERYTHRIN AND HEMERYTHRIN DERIVATIVES. Authors: FRANCISCO CARRASCOZA, ADRIAN M.V. BRÂNZANIC, RADU SILAGHI-DUMITRESCU.