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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 jan 1856 ano - Nathanael Pringsheim observed how a sperm cell penetrated an egg cell.
Adicionado na linha do tempo:
Cells
By
Elijah
4 fev 2018
0
0
543
Data:
1 jan 1856 ano
Agora
~ 168 years ago
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