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مشاهدة النسخة كاملة : E-cigarettes 'may harm the lungs'


BECKHAM
05-02-2015, 07:27 PM
E-cigarettes generate toxic chemicals similar to those found in tobacco and may harm the lungs and immune system, new research suggests.

for more .... (http://www.bbc.co.uk/news/health-31146418#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)