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14 ноя 1874 г. - Typhus & DDT

Описание:

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

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Timeline on Deadly Diseases of the World

ByNhimy Ly
14 дек 2018
1
0
649

Дата:

14 ноя 1874 г.
Сейчас
~ 151 г назад

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