This link has been bookmarked by 1 people . It was first bookmarked on 18 Sep 2009, by Kieran Lamb.
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Kieran LambSouth Africans in an impoverished township are profiting from an illegal trade in a precious new currency ‑ saliva.
Tuberculosis sufferers in Khayelitsha, Cape Town, were found to be selling samples of their sputum to healthy people to pass off as their own in a scam to gain medical grants.
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