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Keep on swimming: studies on sperm extraction show that retrieval rates aren't negatively affected by age. http://t.co/LUZSMV5Gz7
Keep on swimming: studies on sperm extraction show that retrieval rates aren't negatively affected by age. http://t.co/LUZSMV5Gz7
Age does not adversely affect sperm retrieval in men undergoing microdissection testicular sperm extraction http://t.co/0JI3hp2l01