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13h 51min, jan 1, 1674 y - In 1674, Anton van Leeuwenhoek first discovered the existence of single celled organisms by looking into pond water through a microscope
Added to timeline:
Understanding and Development of Cell Theory through Time
By
Katie
30 Nov 2017
0
0
632
Date:
13h 51min, jan 1, 1674 y
Now
~ 351 years ago
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