id	keyword
cord-102874-6z5f2gz3	et al
cord-102874-6z5f2gz3	cd209
cord-102874-6z5f2gz3	region
cord-102874-6z5f2gz3	human
cord-102874-6z5f2gz3	genes
cord-102874-6z5f2gz3	african
cord-102874-6z5f2gz3	selection
cord-102874-6z5f2gz3	diversity
cord-102874-6z5f2gz3	neck
cord-102874-6z5f2gz3	population
cord-102874-6z5f2gz3	variation
cord-102874-6z5f2gz3	number
cord-102874-6z5f2gz3	sign
cord-102874-6z5f2gz3	non
cord-102874-6z5f2gz3	alleles
cord-102874-6z5f2gz3	model
cord-102874-6z5f2gz3	nucleotide
