29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1927849
148650
2
Criar
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
23 jul 2007 ano - Polio WHO
Descrição:
WHO declares polio eradicated in the Americas, Europe, and Western Pacific.
Adicionado na linha do tempo:
14 dez 2018
1
0
752
The History of Infectious Diseases
Data:
23 jul 2007 ano
Agora
~ 16 years ago