Cytotoxic and Genotoxic Effects of cis-Tetraammine(oxalato)Ruthenium(III) Dithionate on the Root Meristem Cells of Allium cepa - Flávia de Castro Pereira; Cesar Augusto Sam Tiago Vilanova-Costa; Aliny Pereira de Lima; Alessandra de Santana Braga Barbosa Ribeiro; Hugo Delleon da Silva; Luiz Alfredo Pavanin; Elisângela de Paula Silveira-Lacerda (Biological Trace Element Research, 2009)