Bok
07-23-2013, 03:07 PM
Rapidly evolving DNA could affect sperm production
More... (http://www.sciencenews.org/view/generic/id/351813/title/Rogue_genes_on_X_chromosome_turn_on_in_testicles)
More... (http://www.sciencenews.org/view/generic/id/351813/title/Rogue_genes_on_X_chromosome_turn_on_in_testicles)