@article{article65074148,
title   = {Evaluation of the sterility and antimicrobial activity of gutta-percha cones},
author = {Leonardo, Mário Roberto and Bonifácio, Kleber Cortês and André, Rodrigo Fernando Gonçalves and Silva, Léa Assed Bezerra and Ito, Izabel Yoko},
year = {1997},
journal   = {Brazilian Endodontic Journal}
}