Methylation status of ANAPC1, CDKN2A and TP53 promoter genes in individuals with gastric cancer - Lima, E. M.; Leal, M. F.; Burbano, R. R.; Khayat, A. S.; Assumpção, P. P.; Bello, M. J.; Rey, J. A.; Smith, M. A. C.; Casartelli, Cacilda (Brazilian Journal of Medical and Biological Research, 2008)