17 sept. 1683 - 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.
Ajouté au bande de temps:
Date:
17 sept. 1683
Maintenaint
~ Il y a 342 ans