Title:Chemoselective preparation of 1,1-diacetates from aldehydes, mediated by a Keggin heteropolyacid under solvent free conditions at room temperature
Title:Presence and antimicrobial profile of gram-negative facultative anaerobe rods in patients with chronic periodontitis and gingivitis / Presencia y perfil antimicrobiano de bacilos gram-negativos anaerobios facultativos en pacientes con periodontitis crónica y gingivitis
Title:Presence and count of S. mutans in children with dental caries: before, during and after a process of oral health education / Presencia y recuento de S. mutans en niños con caries dental: antes, durante y después de un proceso de educación en salud oral