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First coundpound microscope
Hans and Zacharias Jenson make the first coundpound microscope -
Robert Hooke sees cells in cork
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Improved microscope designed
Anton van Leeuwenhoek saw living cells and bacteria with his new microscope -
All plants made of cells
Matthias Schleiden says all plants are made of cells -
All animals have cells
Theodor Schwann says all animals are made of cells and cells are the basic unit of life. -
Cell division
Rudolf Virchow says cells use cell division to reproduce