Health Risk Posed By Nanotubes

Tiny fibres used to strengthen items such as bike frames and hockey sticks could pose risks to workers who make them. Certain types of carbon nanotubes - cylindrical molecules about one-thousandth of the width of a human hair - could cause cancer in the lining of the lung, University research shows...

Source: http://www.medicalnewstoday.com/releases/228584.php

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