Validation of ancestry informative markers in Brazilian ameridians and acestry estimates in quilombo remnant communities - Wiezel, Cláudia Emília Vieira; Luizon, Marcelo Rizzatti; Sousa, S. M. B.; Sandes, Kiyoko Abé; Souza, I. R.; Muniz, Yara Costa Netto; Mendes Júnior, Celso Teixeira; Simoes, Aguinaldo Luiz (International Congress of Human Genetics, 2011)