1. TOXICITY OF HEMOGLOBIN DERIVATIZED WITH OXIDIZED ADENOSINE TRIPHOSPHATE AGAINST TUMORAL HUMAN CELLS. Authors: RADU SILAGHI-DUMITRESCU, MARIA LEHENE, FLORINA SCURTU, KINGA SZABO , EVA FISHER-FODOR.2. WEAK INTERACTIONS BETWEEN HYDRACIDS / BINARY ACIDS: SOME CONSIDERATIONS FROM A DFT ANALYSIS. Authors: LUANA RADU, ALEXANDRU LUPAN, MARIA LEHENE, RADU SILAGHI-DUMITRESCU.