29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1513055
118330
2

18 abr 1923 ano - Alexander Glenny perfected a method to inactivate tetanus toxin with formaldehyde in 1923

Adicionado na linha do tempo:

29 ago 2018
0
0
170
History of vaccines

Data:

18 abr 1923 ano
Agora
~ 101 years ago
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