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مشاهدة النسخة كاملة : Boys catching up on life expectancy



BECKHAM
24-10-2013, 06:40 PM
Baby girls born 30 years ago were expected to live six years longer than boys - and now it is less than four, statistics show.

for more .... (http://www.bbc.co.uk/news/health-24652852#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)