Germ Theory (1 jan 1957 ano – 1 jan 2020 ano)
Descrição:
Introduced in the 1860's, This revolutionary discovery wasn't widely practiced until Joseph Lister and Louie Pastuer's practices where supported through more evidence.
Adicionado na linha do tempo:
Data:
1 jan 1957 ano
1 jan 2020 ano
~ 63 years