title: Geneticists trace the DNA trail of the first Americans.
authors.forename: A
authors.initials: A
authors.lastname: Gibbons
mesh_terms: D004272:DNA, Mitochondrial / Q000032:analysis*; D006801:Humans; D007197:Indians, Central American / Q000235:genetics*; D007198:Indians, North American / Q000235:genetics*; D007199:Indians, South American / Q000235:genetics*; D009106:Mummies; D010163:Paleontology
chemical_list: D004272:DNA, Mitochondrial