1. REVEALING THE CRISPR ARRAY IN BACTERIA LIVING IN OUR ORGANISM. Authors: MATEI-ȘTEFAN DOBRESCU, DUMITRANA IORDACHE, ANCA BUTIUC-KEUL.2. BREATHING CHEMICALS: A REVIEW OF AIR POLLUTION OVER THE YEARS. Authors: DUMITRANA IORDACHE, MARA ȚOC, ANDRA TOPÎRCEANU, RALUCA NEGRE, DARIA MUNTEAN, PATRICIA MERCEDES MÓRICZ, ANDREI LUPU, ANGHEL TUDOR CIOLOCA, SILVIA MITREA, ALEX-IONUȚ TOTOLICI.