@article{article1390fd70, title = {The methylenetetrahydrofolate reductase C677T gene polymorphysm decreases the risk of childhood acute lymphocytic leukaemia}, author = {Franco, Rendrick F. and Simões, Belinda Pinto and Tone, Luiz Gonzaga and Gabellini, Sérgio M. and Zago, Marco Antônio and Falcão, Roberto Passetto}, year = {2001}, doi = {10.1046/j.1365-2141.2001.03140.x}, journal = {British Journal of Haematology} }