Cholera Noi Maasu Neeril Ulla Bacteria Kirumigal Mattrum Masu Neeril Vilaintha Kai Karigal alladhu masu neeril thayaritha Unavu vilirundu  varum vayaru, kudal sambanda  patta noi.

குறிச்சொற்கள்

SAWBO Human Health Cholera