http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. (Medical Xpress) -- Around one in 20 men is infertile, but despite the best efforts of scientists, in many cases the underlying causes of infertility have remained a mystery. New findings by a team of Australian and Swedish researchers, however, will go a long way towards explaining this mystery. http://medicalxpress.com/news/2011-05-breakthrough-male-infertility.html Medical research Fri, 13 May 2011 07:08:47 EST news224489295