1. ANTIMICROBIAL EFFICIENCY OF SOME DISINFECTANTS AGAINST BACTERIA AND FUNGI WITH SURFACE TEST. Authors: ILDIKÓ-IRÉN RÁCKÖVY, MIHAIL DRĂGAN-BULARDA.2. EVALUATION OF THE FUNGICIDE EFFECT OF CERTAIN DISINFECTANTS USED ON DIFFERENT SURFACES IN FOOD INDUSTRY AND SANITARY INSTITUTES. Authors: ILDIKÓ-IRÉN RÁCKÖVY, JÚLIA EDIT FEKETE, GYULA LÁSZLÓ FEKETE, MIHAIL DRĂGAN-BULARDA.3. SENSITIVITY OF BACTERIAL, YEAST BIOFILMS AND PLANKTONIC CELLS TO SEVERAL ANTIMICROBIAL AGENTS. Authors: ILDIKÓ-IRÉN RÁCKÖVY, MIHAIL DRĂGAN-BULARDA.