41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
3503157
318355
2
Public Timelines
FAQ

jan 1, 1940 - Síntesis del dicloro-difenil-tricloroetano (DDT)

Description:

Primer insecticida sintético

Added to timeline:

Date:

jan 1, 1940
Now
~ 86 years ago