https://thegrio.com/2012/01/05/research-study-reveals-natural-selection-occurred-in-early-african-americans/
Genome study reveals evidence of natural selection occurring during slavery - TheGrio
Jan 5, 2012 - theGRIO REPORT - Scientists probing the heredity information of African-Americans say that their early ancestors experienced natural selection as they adapted...
evidence of natural selectiongenome studyreveals