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14 nov 1874 - Typhus & DDT

Description:

DDT was discovered to be a powerful insecticide. Used as powder, it was administered through blowing machines which directed DDT straight to the lice and zap them

Ajouté au bande de temps:

Timeline on Deadly Diseases of the World

ByNhimy Ly
14 déc. 2018
1
0
651

Date:

14 nov 1874
Maintenaint
~ Il y a 151 ans

Les images:

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