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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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17 set 1683 ano - Antony van Leeuwenhoek (1983) Dutch microbiologist Anton van Leeuwenhoek recorded one of the first observations on bacteria, after observing plaque from his and two women's teeth under the microscope.

Adicionado na linha do tempo:

22 set 2017
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0
549

Data:

17 set 1683 ano
Agora
~ 342 years ago