Antimicrobial effect of propolis and other substances against selected endodontic pathogens - Ferreira, Flaviana Bombarda de Andrade; Torres, Sérgio Aparecido; Rosa, Odila Pereira da Silva; Ferreira, Cláudio Maníglia; Garcia, Roberto Brandão; Marcucci, Maria Cristina; Gomes, Brenda Paula Figueiredo de Almeida (Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2007)