Translations:Basic Field Epi: Manual/443/en
Maintenance - Infectious agents need to survive over time or the infection will disappear. Infectious agents have developed different ways to survive either in animals or the environment. These include:
Maintenance - Infectious agents need to survive over time or the infection will disappear. Infectious agents have developed different ways to survive either in animals or the environment. These include:
Halaman ini terakhir diubah pada 25 Agustus 2014, pukul 10.44.