Ancestry.com has about six million DNA samples in its database. In a four-day sale late last year, they sold 1.4 million test kits. In a short space of time, DNA mapping has raced from being the stuff...Show More
Ancestry.com has about six million DNA samples in its database. In a four-day sale late last year, they sold 1.4 million test kits. In a short space of time, DNA mapping has raced from being the stuff...Show More
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