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Men of higher intelligence tend to produce better quality sperm, UK research suggests.
With five children (and several failed pregnancies) spread between two wives I think I could have told them this.QuoteMen of higher intelligence tend to produce better quality sperm, UK research suggests. Then again was it really that intelligent to have so many fvcking children?http://news.bbc.co.uk/1/hi/health/7767877.stm