RT Journal Article SR Electronic T1 Prehistoric Eurasians streamed into Africa, genome shows JF Science JO Science FD American Association for the Advancement of Science SP 149 OP 149 DO 10.1126/science.350.6257.149 VO 350 IS 6257 A1 Gibbons, Ann YR 2015 UL http://science.sciencemag.org/content/350/6257/149.abstract AB