@article{article1694c402,
title   = {Electrophysiological evidence for impairment of contrast sensitivity in mercury vapor occupational intoxication},
author = {Costa, Marcelo Fernandes da and Tomaz, Sandra and Souza, John Manuel de and Silveira, Luiz Carlos de Lima and Ventura, Dora Selma Fix},
year = {2008},
doi = {10.1016/j.envres.2007.10.007},
journal   = {Environmental Research}
}