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jan 1, 1603 - First observation of single-celled organisms by van Leeuwenhoek

Description:

Antonie van Leeuwenhoek created the first microscope and subsequently was the first to view single celled organisms (pictured: van Leeuwenhoek's microscope)

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From A to Zika: Diseases and Medical Advancements Through Time

ByClaire
14 Dec 2018
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Date:

jan 1, 1603
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~ 422 years ago

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