@article{articlec28bdb72, title = {Determination of para-chloroaniline and reactive oxygen species in chlorhexidine and chlorhexidine associated with calcium hydroxide}, author = {Barbin, Luiz Eduardo and Saquy, Paulo César and Guedes, Débora Fernandes Costa and Sousa-Neto, Manoel Damião and Estrela, Carlos and Pécora, Jesus Djalma}, year = {2008}, journal = {Journal of Endodontics} }