المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : First vaccine shows gonorrhoea protection


BECKHAM
11-07-2017, 02:20 AM
The World Health Organization sees developing a vaccine as vital in stopping "super-gonorrhoea".

for more .... (http://www.bbc.co.uk/news/health-40555702)