Diversity of the 3'untranslated region of the HLA-G gene in amerindians from the Brazilian Amazon and the influence of natural selection - Cagnin, Natalia Fagundes; Mendes Júnior, Celso Teixeira; Castelli, Erick da Cruz; Donadi, Eduardo Antônio; Simoes, Aguinaldo Luiz (International Congress of Human Genetics, 2011)