Petsa: 23/08/2013 08:07 - Sa Pamamagitan Ng: bambain - 153 Pananaw - Kategorya: Iba't-ibang
Tuberculosis (TB) is a centuries-old disease that many believe is now relegated to the slums of impoverished countries in Africa and Asia. But while developing countries bear the brunt of new infections
Tagalog 
101 East - Contagion
