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مشاهدة النسخة كاملة : World facing polio health emergency


BECKHAM
05-05-2014, 07:32 PM
The World Health Organization declares the recent spread of polio an international public health emergency.

for more .... (http://www.bbc.co.uk/news/world-27284389#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)