How cell therapy breakthrough could boost sperm count and give 1.5m men hope of fatherhood - Daily Mail 2nd July 2008

Hundreds of thousands of infertile men could achieve their dream of fatherhood after a breakthrough by scientists. Researchers have succeeded in replenishing the number of ' nurse-maid' Sertoli cells, which are vital to the development of sperm. Around 1.5million men in the UK are believed to have fertility problems, with up to 15 per cent of cases blamed on a shortage of the cells.

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