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https://thegeneticgenealogist.com/2007/07/25/dys464-and-male-infertility/ DYS464 and Male Infertility - The Genetic Genealogist Nov 30, 2015 - Dr. Mark A. Jobling at the University of Leicester published a study in 2005 that examined DYS464, a Y-DNA marker commonly sequenced for genetic genealogical... the genetic genealogistmale infertility