title: American origins.
authors.affiliation: Department of Anthropology, Pennsylvania State University, University Park 16802-3404.
authors.forename: K M
authors.initials: KM
authors.lastname: Weiss
mesh_terms: D000569:Americas; D000818:Animals; D000883:Anthropology; D005075:Biological Evolution; D004272:DNA, Mitochondrial / Q000235:genetics; D004641:Emigration and Immigration; D015186:Hominidae / Q000235:genetics*; D006801:Humans; D007197:Indians, Central American / Q000235:genetics; D007198:Indians, North American / Q000235:genetics; D008957:Models, Genetic; D013997:Time Factors
chemical_list: D004272:DNA, Mitochondrial