Irreversible color vision losses in patients with chronic mercury vapor intoxication - Feitosa-Santana, Cláudia; Barboni, Mirella T. S; Oiwa, Nestor; Paramei, Galina V; Simões, Ana Luisa A. C; Costa, Marcelo Fernandes da; Silveira, Luiz Carlos L; Ventura, Dora Selma Fix (Visual Neuroscience, 2008)