http://www.youtube.com/attribution_link?a=RvJxttfXl9yrLPmIBLVdxw&u=/watch?v=MhDlhC6HrgQ&feature=share

Not random mutations in mitochondria in not related people!!!

http://www.youtube.com/attribution_link?a=RvJxttfXl9yrLPmIBLVdxw&u=/watch?v=MhDlhC6HrgQ&feature=share

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