Composición genética de la población chilena: los yamanas de Ukika / Genetic composition of chilean population: the yamanas from Ukika

The genetic composition of a group of 24 Yamana indians that survive in Puerto Williams, navarino Island, Chile (parallel 55 south of Tierra del Fuego), was studied. Results showed that these indians have a different genetic composition than Pehuenche indians, specially for HLA system and sterase D. This fact validates the hypothesis based on archeological and antropological evidence, about the paleoindian origin of Yamanas