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20 ago 1897 ano - Mosquito Day

Descrição:

August 20, 1897, is the original “Mosquito Day," named by Ronald Ross (1857-1932) of the British Indian Medical Service who is credited with discovering malarias mosquito stages (Saving Lives, Buying Time: Economics of Malaria Drugs in an Age of Resistance., n.d.).

Adicionado na linha do tempo:

2 dez 2021
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Data:

20 ago 1897 ano
Agora
~ 128 years ago