Detection of para-chloroaniline, reactive oxygen species, and 1-chloro-4-nitrobenzene in high concentrations of chlorhexidine and in a mixture of chlorhexidine and calcium hydroxide - Barbin, Luiz Eduardo; Estrela, Carlos; Guedes, Débora Fernandes Costa; Spanó, Júlio César Emboava; Sousa Neto, Manoel Damião de; Pécora, Jesus Djalma (Journal of Endodontics, 2013)