33
/de/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
2300034
147442
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ Das Premium bekommen
Create a timeline
Public timelines
FAQ
About & FeedbackVereinbarungPrivatheitFAQ
Support 24/7  
CabinetGet premium
Donate

29 Aug 1939 Jahr - Malaria & DDT

Beschreibung:

Paul Hermann Muller decided to test DDT. DDT was widely used to combat malaria and other mosquito vectors that carried disease. It was sprayed into building walls in malaria endemic areas to prevent mosquitoes from transmitting the disease

Zugefügt zum Band der Zeit:

Timeline on Deadly Diseases of the World

ByNhimy Ly
14 Dez 2018
1
0
649

Datum:

29 Aug 1939 Jahr
Jetzt
~ 86 years ago
About & FeedbackVereinbarungPrivatheitFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL