A novel Y-chromosome variant puts an upper limit on the timing of first entry into the Americas.
Seielstad
Mark
M
Yuldasheva
Nadira
N
Singh
Nadia
N
Underhill
Peter
P
Oefner
Peter
P
Shen
Peidong
P
Wells
R Spencer
RS
D000569:Americas; D041322:Chromosomes, Human, Y; D002910:Chronology as Topic; D004641:Emigration and Immigration / Q000266:history*; D005787:Gene Frequency; D014644:Genetic Variation; D049690:History, Ancient; D006801:Humans; D018895:Microsatellite Repeats; D009154:Mutation; D011110:Polymorphism, Genetic; D020641:Polymorphism, Single Nucleotide