TY - JOUR T1 - Effect of different methods of sterilization on the inactivation of bacterial endotoxin (LPS) in endodontic files JO - Brazilian Journal of Microbiology A1 - Silva, Raquel Assed Bezerra da A1 - Leonardo, Mário Roberto A1 - Faccioli, Lúcia Helena A1 - Medeiros, Alexandra Ivo A1 - Nelson-Filho, Paulo SN - 1517-8382 UL - 10.1590/S1517-83822007000200015 VL - 38 Y1 - 2007 PB - Brasil ER -