1. THE QUANTITATIVE VARIATIONS OF SOME ECOPHYSIOLOGICAL GROUPS OF BACTERIA FROM THE SEDIMENTS OF THE CRIŞUL ALB RIVER. Authors: MARIOARA NICOLETA FILIMON, MIHAIL DRĂGAN-BULARDA.2. SEASONAL POLLUTION CAUSED BY SEWAGE WASTE WATERS IN THE CRIŞUL ALB RIVER DURING 2005. Authors: MARIOARA NICOLETA FILIMON, MIHAIL DRĂGAN-BULARDA.3. MODIFICATION OF THE BONE MINERAL DENSITY, T-SCORE AND Z-SCORE VALUES ACCORDING TO AGE AND ANATOMIC REGION IN OSTEOPOROSIS CASES. Authors: MARIOARA NICOLETA FILIMON, VIRGILIU NICULESCU, RODICA TÖRÖK-OANCE.