Dopamine receptor D4 allele distribution in Amerindians: a reflection of past behavior differences?

Luciana Tovo-Rodrigues1, Sidia M Callegari-Jacques, M Luiza Petzl-Erler

  • 1Departamento de Genética, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970 Porto Alegre, RS, Brazil.

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